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(Papers) SSC Junior Engineer Exam Paper - 2016 "held on 03 March 2017 "Afternoon Shift( General Engineering)

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(Papers) SSC Junior Engineer Exam Paper - 2016 "held on 03 March 2017 "Afternoon Shift( General Engineering)

QID : 1001 - Provision of fins on a given heat transfer surface will be more if there are _____.

Options:
1) Fewer number of thin fins
2) Fewer number of thick fins
3) Large number of thick fins
4) Large number of thin fins

Correct Answer: Large number of thick fins

QID : 1002 - Which of the following would lead to a reduction in thermal resistance?

Options:

1) In conduction, reduction in the thickness of the material and an increase in the thermal conductivity.
2) In convection, stirring of the fluid and cleaning the heating surface
3) In radiation, increasing the temperature and reducing the emissivity
4) All options are correct

Correct Answer: All options are correct

QID : 1003 - Inspite of large heat transfer coefficients in boiling liquids, fins are used advantageously when the entire surface is exposed to _____.

Options:

1) Nucleate boiling
2) Film boiling
3) Transition boiling
4) All modes of boiling

Correct Answer: Film boiling

QID : 1004 - The parameter(s) responsible for loss of heat from a hot pipe surface in a room without fans would include _____.

Options:

1) Temperature of the surface and air in the room
2) Emissivity of the surface
3) Length and diameter of the pipe
4) All options are correct

Correct Answer: All options are correct

QID : 1005 -

 

 

Options:

1) increases with increase in temperature
2) decreases with increase in temperature
3) is very large
4) is constant at all temperatures

Correct Answer: is very large

QID : 1006 - On a summer day, a scooter rider feels more comfortable while on the move than while at a stop light because _____.

Options:

1) An object in motion captures less solar radiation
2) Air is transparent to radiation and hence it is cooler than the body
3) More heat is lost by convection and radiation while in motion
4) Air has a low specific heat and hence it is cooler

Correct Answer: More heat is lost by convection and radiation while in motion

QID : 1007 - In radiative heat transfer, a gray surface is one _____.

Options:

1) Which appears gray to the eye
2) Whose emissivity is independent of wavelength
3) Which has reflectivity equal to zero
4) Which appears equally bright from all directions

Correct Answer: Whose emissivity is independent of wavelength

QID : 1008 - The property of a working substance, which increases or decreases according to the heat supplied or removed in a reversible manner, is called _____.

Options:

1) Enthalpy
2) Entropy
3) Reversibility
4) None of these

Correct Answer: Entropy

QID : 1009 - Triple point _____.

Options:

1) Occurs in a mixture of two or more gases
2) Is the point, where three phases exists together
3) Occurs in sublimation
4) None of these

Correct Answer: Is the point, where three phases exists together

QID : 1010 - Non quasistatic process is _____.

Options:

1) Free expansion of gas
2) Expansion of a gas in a cylinder under constant pressure
3) Rapid compression of a gas in a cylinder
4) Gradual compression of a gas in a cylinder

Correct Answer: Free expansion of gas

QID : 1011 - Isentropic flow is _____.

Options:

1) Reversible adiabatic flow
2) Irreversible adiabatic flow
3) Frictionless fluid flow
4) None of these

Correct Answer: Reversible adiabatic flow

QID : 1012 - In all reversible process, entropy of the system _____.

Options:
1) Increases
2) Decreases
3) Remains same
4) None of these

Correct Answer: Increases

QID : 1013 - In isothermal expansion, work done by gas depends upon _____.

Options:

1) Atomicity of gas only
2) Expansion ratio only
3) Adiabatic index
4) Both Atomicity of gas and expansion ratio

Correct Answer: Both Atomicity of gas and expansion ratio

QID : 1014 - The difference between two specific heats, Cp and Cv for a gas represents _____.

Options:

1) Increase in kinetic energy of gas molecules
2) Increase in potential energy of gas molecules
3) External work done
4) Increase in volume

Correct Answer: External work done

QID : 1015 - The universal gas constant of a gas is the product of molecular weight of the gas and _____.

Options:

1) Gas constant
2) Specific heat at constant pressure
3) Specific heat at constant volume
4) None of these

Correct Answer: Gas constant

QID : 1016 - The temperature of a gas is a measure of _____.

Options:

1) Average distance between gas molecules
2) Average kinetic energy of gas molecules
3) Average potential energy of gas molecules
4) None of these

Correct Answer: Average kinetic energy of gas molecules

QID : 1017 - A perpetual motion machine of the first kind i.e. a machine which produces power without consuming any energy is _____.

Options:

1) Possible according to first law of thermodynamics
2) Impossible according to first law of thermodynamics
3) Impossible according to second law of thermodynamics
4) Possible according to second law of thermodynamics

Correct Answer: Impossible according to first law of thermodynamics

QID : 1018 - A system consisting of more than one phase is called _____.

Options:

1) Isolated system
2) Open system
3) Non-uniform system
4) Heterogeneous system

Correct Answer: Heterogeneous system

QID : 1019 - Thermal equilibrium between two or more bodies exists, when they are brought together, there is no change in _____.

Options:

1) Density
2) Pressure
3) Temperature
4) All options are correct

Correct Answer: Temperature

QID : 1020 - Control volume refers to a _______.

Options:
1) Specified mass
2) Fixed region in the space
3) Closed system
4) None of these

Correct Answer: Fixed region in the space

QID : 1021 - In regenerator type heat exchanger, heat transfer takes place by

Options:

1) direct mixing of hot and cold fluids
2) a complete separation between hot and cold fluids
3) flow of hot and cold fluids alternately over a surface
4) generation of heat again and again

Correct Answer: flow of hot and cold fluids alternately over a surface

QID : 1022 - Film coefficient is the ratio of _____.

Options:

1) Thickness of film of fluid to thermal conductivity
2) Thickness of film of fluid to temperature drop through film of fluid
3) Thermal conductivity to temperature drop through film of fluid
4) Thermal conductivity to equivalent thickness of film of fluid

Correct Answer: Thermal conductivity to equivalent thickness of film of fluid

QID : 1023 - Highest thermal diffusivity is of _____.

Options:

1) Iron
2) Lead
3) Concrete
4) Wood

Correct Answer: Lead

QID : 1024 - Highest thermal conductivity is of _____.

Options:

1) Solid ice
2) Melting ice
3) Water
4) Steam

Correct Answer: Solid ice

QID : 1025 - The ratio of work done per cycle to the swept volume in case of compressor is called

Options:

1) compression index
2) compression ratio
3) compressor efficiency
4) mean effective pressure

Correct Answer: mean effective pressure

QID : 1026 -

Options:

1) suction valve or piston rings, or both are leaking
2) discharge valve is leaking into cylinder during compression stroke
3) slow opening suction valve
4) suction valve sticking open at beginning of compression stroke

Correct Answer: discharge valve is leaking into cylinder during compression stroke

QID : 1027 - Metals are good heat conductors because _____.

Options:

1) of free electrons present
2) their atoms are relatively far apart
3) their atoms collide frequently
4) All options are correct

Correct Answer: their atoms collide frequently

QID : 1028 - Heat is transferred from an insulated pipe to the surrounding still air by _____.

Options:

1) Conduction
2) Convection
3) Radiation
4) All options are correct

Correct Answer: Radiation

QID : 1029 - Heat is transferred by conduction, convection and radiation in _____.

Options:

1) Boiler furnaces
2) Melting of ice
3) Condensation of steam in condenser
4) None of these

Correct Answer: Boiler furnaces

QID : 1030 - In optical pyrometers absorption filter is used _____.

Options:

1) To get monochromatic light
2) To eliminate stray rays of light
3) To minimise reflection of rays from the lens surface
4) To enable filament operation at reduced intensity for longer life

Correct Answer: To enable filament operation at reduced intensity for longer life

Study Kit for SSC Junior Engineer EXAM (Paper-1)

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SSC CGL 2017 EXAM PAPER : Held on 16-AUG-2017 Shift-1 (Mathematics)

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SSC CGL 2017 EXAM PAPER : Held on 16-AUG-2017 Shift-1

(Mathematics)

QID : 51 - Product of three consecutive odd numbers is 1287. What is the largest of the three numbers?

Options:

1) 9
2) 11
3) 13
4) 17

Correct Answer: 13

QID : 52 - 45 men or 60 boys can do a piece of work in 20 days. How many days will 15 men and 20 boys take to complete the work?

Options:

1) 23
2) 45
3) 30
4) 25

Correct Answer: 30

QID : 53 - How many spherical balls of radius 1 cm can be made by melting a hemisphere of radius 6 cm?

Options:

1) 112
2) 108
3) 116
4) 104

Correct Answer: 108

QID : 54 - The marked price of a shirt is Rs 1280. If the shirt is being sold for Rs 900, then what is the discount percentage?

Options:

1) 31.31
2) 25.57
3) 29.68
4) 34.36

Correct Answer: 29.68

QID : 55 - The ratio of number of cans of orange, pineapple and mixed fruit juices kept in a store is 8 : 9 : 15. If the store sells 25%, 33.33% and 20% of orange, pineapple and mixed fruit juices cans respectively, then what is the ratio of number of cans of these juices in the remaining stock?

Options:

1) 1 : 1 : 2
2) 6 : 6 : 13
3) 12 : 15 : 19
4) 4 : 9 : 13

Correct Answer: 1 : 1 : 2

QID : 56 - The ratio of number of boys and girls in a class is 2 : 3. The average weight of boys and girls in the class is 18 kg and 21 kg respectively. What is the average weight (in kgs) of all the boys and girls together

Options:

1) 99/5
2) 101/5
3) 109/6
4) 96/5

Correct Answer: 99/5

QID : 57 - A milk merchant buys 50 litres of milk at the rate of Rs 40 per litre and mixes 5 litres of water in it. If he sells this mixture at the rate of Rs 42 per litre, then what is the profit percentage for the dealer?

Options:

1) 17.2
2) 14.4
3) 16.6
4) 15.5

Correct Answer: 15.5

QID : 58 - If A is 6 times more than B, then by what percentage is B is less than A?

Options:

1) 64.82
2) 83.33
3) 28.56
4) 85.71

Correct Answer: 85.71

QID : 59 - A runner starts running from a point at 6:00 am with a speed of 8 km/hr. Another racer starts from the same point at 8:30 am in the same direction with a speed of 10 km/hr. At what time of the day (in p.m.) will the second racer will overtake the other runner?

Options:

1) 8:00
2) 4:00
3) 6:30
4) 5:30

Correct Answer: 6:30

QID : 60 - A sum amounts to Rs 7727.104 at the rate of 12% per annum compounded annually after three years. What is the value of principal (in Rs)?

Options:

1) 5000
2) 5200
3) 5350
4) 5500

Correct Answer: 5500

Crash Course for SSC CGL (Tier-1) Exam

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SSC CGL 2017 EXAM PAPER : Held on 16-AUG-2017 Shift-1 (English Comprehension)

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SSC CGL 2017 EXAM PAPER : Held on 16-AUG-2017 Shift-1

(English Comprehension)

QID : 76 - In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.

I am vexed at him (1)/ for what all he has (2)/ done for him till date. (3)/ No Error (4)

Options:

1) 1
2) 2
3) 3
4) 4

Correct Answer: 1

QID : 77 - In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'.

The Manager warned his team members (1)/ that if they persist in their (2)/ obstructionist attitude they would be punished. (3)/ No Error (4)

Options:

1) 1
2) 2
3) 3
4) 4

Correct Answer: 2

QID : 78 - In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

Both taciturn and _____ , Daniel seldom spoke and never spent money.

Options:

1) wary
2) cheap
3) discreet
4) miserly

Correct Answer: miserly

QID : 79 - In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

He was too _____ to make a statement before the Boss.

Options:

1) shy
2) tired
3) timid
4) coward

Correct Answer: timid

QID : 80 - In the following question, out of the four alternatives, select the word similar in meaning to the word given.

Reiterate

Options:

1) Abuse
2) Pretend
3) Detest
4) Repeat

Correct Answer: Repeat

Crash Course for SSC CGL (Tier-1) Exam

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3 (English Comprehension)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3

(English comprehension)

QID : 276  - In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'. 

 I was taken with surprise (1)/ when I saw (2)/ the beautiful Taj Mahal. (3)/ No Error (4)  
Options:
1) 1
2) 2
3) 3
4) 4  
Correct Answer: 1  
  
QID : 277  - In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No error'. 

 I finished my household chores (1)/ before he reached (2)/ to my place after so long. (3)/ No Error (4)  
Options:
1) 1
2) 2
3) 3
4) 4  
Correct Answer: 1  
  
QID : 278  - In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option. 

 Being a _____ doctor, he never shirks work.  
Options:
1) conscious
2) conscience
3) conscientious
4) consensus  
Correct Answer: conscientious  
  
QID : 279  - In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option. 

 The meeting was presided _____ by the Chairman.  
Options:
1) over
2) upon
3) of
4) in  
Correct Answer: over  
 

Crash Course for SSC CGL (Tier-1) Exam

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3 (Mathematics)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3

(Mathematics)

QID : 251  - How many numbers are there from 300 to 700 which are divisible by 2, 3 and 7?

Options:
1) 7
2) 8
3) 9
4) 10  
Correct Answer: 9  
  
QID : 252  - A and B do (3/5)th part of a work and the rest of the work is completed by C. If A, B and C take the same work for Rs 5000, then what is the share of C (in Rs)?

Options:
1) 3000

2) 2500

3) 2000

4) 1500
 
Correct Answer: 2000
  
QID : 253  - A solid cone of height 36 cm and radius of base 9 cm is melted to form a solid cylinder of radius 9 cm and height 9 cm. What percent of material is wasted this process?

Options:
1) 25
2) 0
3) 5
4) 10  
Correct Answer: 25  
  
QID : 254  - A dealer sells a machine having marked price as Rs 3840 at a discount of 20%. What is the selling price (in Rs) of the machine?

Options:
1) 3072

2) 3500

3) 4608

4) 3240
 
Correct Answer: 3072  

Crash Course for SSC CGL (Tier-1) Exam

Study Kit for SSC CGL EXAM

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Subjects: 

SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2 (Reasoning)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2

(Reasoning)

QID : 101  - In the following question, select the related word from the given alternatives.

Bark : Dog : : ? : Sparrow

Options:
1) Grunt
2) Snort
3) Howl
4) Chirp
Correct Answer: Chirp
  
QID : 102  - In the following question, select the related letters from the given alternatives.

ELQZ : AJOV : : VXTD : ?

Options:
1) GWXE
2) WGCE
3) XWGE
4) WCDE  
Correct Answer: WGCE  

QID : 103  - In the following question, select the related number from the given alternatives.

40 : 100 : : 56 : ?

Options:
1) 140
2) 112
3) 118
4) 148  
Correct Answer: 140  

QID : 104  - In the following question, select the odd word from the given alternatives.

Options:
1) Book
2) Pen
3) Pencil
4) Wax Colours
Correct Answer: Book
  
QID : 105  - In the following question, select the odd letter group from the given alternatives.

Options:
1) AZF
2) LOQ
3) EVK
4) ZAC  
Correct Answer: ZAC  

Crash Course for SSC CGL (Tier-1) Exam

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Subjects: 

SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2 (General Awareness)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2

(General Awareness)

 
 

QID : 126  - Which among the following is not an instrument of fiscal policy?

Options:
1) Taxation
2) Public expenditure
3) Public debt
4) Credit Rationing
Correct Answer: Credit Rationing

QID : 127  - Which of the following equation is/are INCORRECT?

 I. NI = NDP + Net Foreign Income
 II. GNP = GDP + Net Foreign Income
 III. NDP = GNP – Depreciation

Options:
1) Only (I) and (II)
2) Only (III)
3) Only (II) and (III)
4) Only (II)
Correct Answer: Only (III)
  
QID : 128  - Comptroller and Auditor General of India is appointed for how many years?

Options:
1) 2

2) 4

3) 6

4) 5
Correct Answer: 6
  
QID : 129  - Who is the custodian of Contingency Fund of India?

Options:
1) The Prime Minister
2) Judge of Supreme Court
3) The President
4) The Finance Minister
Correct Answer: The President

QID : 130  - Who was the first female emperor of India?

Options:
1) Noor Jahan
2) Razia Sultana
3) Rani Rudrama Devi
4) Queen Didda
Correct Answer: Razia Sultana

Crash Course for SSC CGL (Tier-1) Exam

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3 (Reasoning)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3

(Reasoning)

QID : 201  - In the following question, select the related word from the given alternatives.

Book : Pages : : Continent : ?

Options:
1) Water
2) Forest
3) Countries
4) Land
Correct Answer: Countries
  
QID : 202  - In the following question, select the related letters from the given alternatives.

 JKLM : IIII : : PQRS : ?

Options:

1) PPPP

2) OOOO

3) TTTT

4) OOPP
 
Correct Answer: OOOO
 
QID : 203  - In the following question, select the related number from the given alternatives.

 4 : 17 : : 7 : ?

Options:
1) 49

2) 50

3) 51

4) 52
 
Correct Answer: 50

Crash Course for SSC CGL (Tier-1) Exam

Study Kit for SSC CGL EXAM

General: 
Subjects: 

SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3 (General Awareness)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-3

(General Awareness)

QID : 226  - Which of the following is called GDP Deflator?

Options:
1) Ratio of nominal to real GDP
2) Ratio of nominal to real GNP
3) Ratio of nominal to real CPI
4) Ratio of real to nominal GNP
Correct Answer: Ratio of nominal to real GDP
  
QID : 227  - Which organisation monitors the banks in actually maintaining cash balance?

Options:
1) State Bank of India
2) Reserve Bank of India
3) Grameen Bank of India
4) None of these
Correct Answer: Reserve Bank of India
  
QID : 228  - Which of the following Country doesn't have a written Constitution?

Options:
1) United Kingdom
2) Australia
3) United States of America
4) Bangladesh
Correct Answer: United Kingdom
  
QID : 229  - In the Indian Parliamentary System, 'Vote on Account' is valid for how many months (except the year of elections)?

Options:
1) 2 months
2) 3 months
3) 6 months
4) 9 months
Correct Answer: 2 months

Crash Course for SSC CGL (Tier-1) Exam

Study Kit for SSC CGL EXAM

General: 

SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2 (Mathematics)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2

(Mathematics)

QID : 151  - Which of the following can't be the unit's digit of a perfect square?

Options:
1) 4

2) 6

3) 8

4) 9
 Correct Answer: 8
   
QID : 152  - Amar can complete a work in 30 days and Raman can complete the same work in 15 days. If both of them work together, then in 4 days what percent of the total work will be completed?

Options:
1) 15

2) 37

3) 40

4) 45
 
Correct Answer: 40
   
QID : 153  - The lengths of two parallel sides of a trapezium are 21 cm and 9 cm. If its height is 10 cm, then what is the area (in cm2) of the trapezium?

Options:
1) 35
2) 75
3) 150
4) 225  
Correct Answer: 150  
  
QID : 154  - What will be the net discount percentage of three successive discounts of 20%, 10% and 30%?

Options:
1) 45.2

2) 49.6

3) 54.6

4) 50.4
 
Correct Answer: 49.6
  
QID : 155  - Three bottles of equal capacity have mixture of milk and water in ratio 5 : 7, 7 : 9 and 2 : 1 respectively. These three bottles are emptied into a large bottle. What is the percentage of milk in the new mixture?

Options:
1) 49.6
2) 52.3
3) 51.2
4) 50.7  
Correct Answer: 50.7  

Crash Course for SSC CGL (Tier-1) Exam

Study Kit for SSC CGL EXAM

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Subjects: 

SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2 (English Comprehension)

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SSC CGL 2017 EXAM PAPER : Held on 12-AUG-2017 Shift-2

(English Comprehension)

 
QID : 176  - In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'. 

 The reason Priya was late (1)/ to the meeting is because her (2)/ flight was delayed. (3)/ No Error (4)  
Options:
1) 1
2) 2
3) 3
4) 4  
Correct Answer: 2  
  
QID : 177  - In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'. 

 Not only did they offer him (1)/ good salary but provided (2)/ him with a beautiful bungalow. (3)/ No Error (4)  
Options:
1) 1
2) 2
3) 3
4) 4  
Correct Answer: 2  
  
QID : 178  - In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option. 

 His father _____ him up in a construction business.  
Options:
1) built
2) hold
3) keep
4) set  
Correct Answer: set  
  
QID : 179  - In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option. 

 I have _____ respect for his achievement.  
Options:
1) abundant
2) profound
3) strong
4) unique  
Correct Answer: profound  
  
QID : 180  - In the following question, out of the four alternatives, select the word similar in meaning to the word given. 

 Boast  
Options:
1) Avoid
2) Change
3) Rely
4) Pride  
Correct Answer: Pride  

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SSC Junior Engineer Previous Year Exam Paper - 1 "Mental Ability"

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SSC Junior Engineer Previous Year Exam Paper

Subject : Mental Ability

Q.1) The missing number in the given figure is:

(1) 44
(2) 48
(3) 40
(4) 50

Q.2) What is 30% of 450?

(1) 150
(2) 135
(3) 180
(4) 1350

Q.3) Ten men can finish construction of a wall in eight days. How much men are needed to finish the work in half-a-day?

(1) 80
(2) 100
(3) 120
(4) 160

Q.4) Find the next number in the series. 1, 2, 9, 28, 65, _________.

(1) 126
(2) 182
(3) 196
(4) 245

Q.5) A shop gives 10% discount on the purchase of an item. If paid for in cash immediately, a further discount of 12% is given. If the original price of the item is Rs. 250, what is the price of the article if a cash purchase is made?

(1) Rs. 200
(2) Rs. 195
(3) Rs. 198
(4) Rs. 190

Q.6) It was Wednesday on July 15, 1964. What was the day on July 15, 1965?

(1) Thursday
(2) Tuesday
(3) Friday
(4) None of these

Q.7) The average of x1 x2 x3 and x4 is 16. Half the sum of x2 x3 x4 is 23. What is the value of x1?

(1) 18
(2) 19
(3) 20
(4) 17

Q.8) What is the perimeter of the rectangle ABCD when AD = 3 and BD = 5 (Shown in figure)

(1) 12
(2) 14
(3) 16
(4) 18

Q.9) If March 1 of a leap year fell three days after Friday, what day of the week will dawn on November 22?

(1) Saturday
(2) Sunday
(3) Thursday
(4) None of these

Q.10) The radius of the pool in a South Delhi Club is twice the radius of the pool in a North Delhi Club. The area of the pool in South Delhi Club is how many times the area of pool in the North Delhi Club?

(1) 1/4
(2) 1/2
(3) 2
(4) 4

Q.11) How is 1/2% expressed as a decimal fraction?

(1) 0.5
(2) 0.05
(3) 0.005
(4) 0.0005

Q.12) A circle is circumscribed around a square (shown in figure). The area of one of the four shaded portions is equal to 4/7. The radius of the circle is:

Q.13) Find the next number in the series : 235, 346, 457……

(1) 578
(2) 568
(3) 468
(4) 558

Study Kit for SSC Junior Engineer EXAM (Paper-1)

Subjects: 

SSC Junior Engineer Previous Year Exam Paper - 2 "Mental Ability" - 2013

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SSC Junior Engineer Previous Year Exam Paper - 2013

Subject : Mental Ability

Q.1) The largest continent is:

(1) South Africa
(2) Europe
(3) Africa
(4) Asia

Q.2) Which pass was opened between India and China for trade?

(1) Nathula
(2) Khardungla
(3) Chumbi
(4) Solang

Q.3) If Drowsy is written as HVSAWC, BEAUTY will be written as:

(1) FIEYXC
(2) EHDXWC
(3) GJFZYD
(4) KFBVUC

Q.4) Out of 1, 2, 3 and 4, which figure will come next of figure (I), (II), (III) and (IV)?

Q.5) The highest railway line has been opened in July 2006 in which country?

(1) India
(2) Mongolia
(3) China
(4) Russia

Q.6) 7, 7,14, 42, 168, ?

(1) 840
(2) 672
(3) 504
(4) 336

Q.7) What is earlier name of the present ‘National Library in Kolkata’?

(1) Imperial library
(2) British library
(3) Royal library
(4) Albert library

Q.8) The cube root of 1331 is :

(1) 11
(2) 13
(3) 19
(4) 17

Q.9) At which inclination earth rotates about its axis

Q.10) Jagan went to another town covering 240 km by car moving at 60 kmph. Then he covered 400km by train moving at 100 kmph and then rest 200 km he covered by a bus moving at 50 kmph. The average speed during the whole journey was:

(1) 80 kmph
(2) 70 kmph
(3) 75 kmph
(4) 72 kmph

Q.11) The area of a triangle is equal to the area of a square whose each side is 60 metres. The height of the triangle is 90 metres. The base of the triangle will be

(1) 75 m
(2) 85 m
(3) 65 m
(4) 80 m

Q.12) A horse is tied at the corner of a rectangular field, whose length is 20m and width is 16m with a rope whose length is 14m. Find the area which the horse can graze?

(1) 156 sq.m.
(2) 154 sq.m.
(3) 164 sq.m.
(4) 144 sq.m.

Q.13) The capital of Mauritius is

(1) Port Louis
(2) Male
(3) Suva
(4) Kabul

Study Kit for SSC Junior Engineer EXAM (Paper-1)

SSC Junior Engineer Previous Year Exam Paper - 3 "Mental Ability" - 2013

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SSC Junior Engineer Previous Year Exam Paper - 2013

Subject : Mental Ability

Q.1) There are 40 coins in a bag, consisting of Rs. 5 and Rs. 2 coins. If the total amount is Rs. 140, how many Rs. 2 and Rs. 5 coins are there in the bag?

(1) 20 each
(2) 25 and 15
(3) 30 and 10
(4) 22 and 18

Q.2) 6(3 – x) –5 (2x – 4) = 4(3x–) + 14
In the above equation the value of x is:

(1) 3
(2) 2
(3) 1
(4) ½

Q.3) The first Indian Governor of the RBI was:

(1) L.K.Jha
(2) C.D.Deshmukh
(3) I.G.Patel
(4) None of these

Q.4) X walked 35 metres towards South, then turned left and walked 25 metres, and again turned left and walked for 35 meters. He then turned to his right and walked 20 metres. At what distance and direction from the starting point is X now standing?

(1) 20m West
(2) 45m East
(3) 20m East
(4) 45m North

Q.5) The sum of the interior angles of a polygon is twice the sum of its exterior angles. How many sides does the polygon have?

(1) 8 sides
(2) 9 sides
(3) 12 sides
(4) 6 sides

Q.6) Sam said to Rita “Your mohter’s husband’s sister is my aunt”. How is Rita related to Sam?

(1) Daughter
(2) Niece
(3) Sister
(4) Mother

Q.7) Four years ago, the average age of A and B was 18 years. At present the average age of A, Ba nd C is 24 years. What would be the age of C after 8 years?

(1) 30 years
(2) 32 years
(3) 28 years
(4) 25 years

Q.8) Unscramble the letters of words and find odd one out:

(1) ORNI
(2) ICAO
(3) PPREOC
(4) ZENRBO

Q.9) Which is the greatest five digit number exactly divisible by 279?

(1) 99603
(2) 99882
(3) 99550
(4) None of these

Q.10) Oranges are bought at 5 for Rs. 10 and sold at 6 for Rs. 15. The profit or loss as percentage is:

(1) 50%
(2) 40%
(3) 35%
(4) 25%

Q.11) Which country has won the cricket world cup maximum number of times?

(1) West Indies
(2) Pakistan
(3) Sri Lanka
(4) Australia

Q.12) Which of the given Venn diagrams out of 1, 2, 3 or 4 correctly illustrates the relationship among the following classes?

Reptiles, Cobras, Turtles.

Q.13) Express 1999/2111 is decimal:

(1) 0.946
(2) 0.904
(3) 0.893
(4) 0.981

Q.14) The marks obtained by 10 students in Science (out of 50) are 30, 41, 40, 41, 30, 41, 30, 28, 41, 40. The modal mark is:

(1) 40
(2) 30
(3) 41
(4) 35

Study Kit for SSC Junior Engineer EXAM (Paper-1)

Subjects: 

SSC Junior Engineer Sample Paper - 1 "Mechanical Engineering"

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SSC Junior Engineer Sample Papers

Subject : Mechanical Engineering

1. In PERT analysis a critical activity has

A) maximum Float
B) zero Float
C) maximum Cost
D) minimum Cost

2. Environment friendly refrigerant R134a is used in the new generation domestic refrigerators. Its chemical formula is

A) CH C1 F2
B) C2 C13 F3
C) C2 C12 F4
D) C2 H2 F4

3. A solid cylinder (surface 2) is located at the centre of a hollow sphere (surface 1). The diameter of the sphere is 1m, while the cylinder has a diameter and length of 0.5 m each. The radiation configuration factor F11 is

A) 0.375
B) 0.625
C) 0.75
D) 1

4. For a fluid flow through a divergent pipe of length L having inlet and outlet radii of R1 and R2 respectively and a constant flow rate of Q, assuming the velocity to be axial and uniform at any cross-section, the acceleration at the exit is

A) 2Q(R1 - R2) p LR23
B) 2Q2 (R1 - R2) p LR23
C) 2Q2 (R1 - R2) p2LR25
D) 2Q2 (R2 - R1) p2LR25

5. An incompressible fluid (kinematic viscosity, 7.4 x 10-7 m2/s, specific gravity, 0.88) is held between two parallel plates. If the top plate is moved with a velocity of 0.5 m/s while the bottom one is held stationary, the fluid attains a linear velocity profile in the gap of 0.5 mm between these plates; the shear stress in Pascals on the surface of top plate is

A) 0.651 x 10-3
B) 0.651
C) 6.51
D) 0.651 x 103

6. The tool of an NC machine has to move along a circular arc from (5,5) to (10,10) while performing an operation. The centre of the arc is at (10,5). Which one of the following NC tool path commands performs the above mentioned operation?

A) N010 G02 X10 Y10 X5 Y5 R5
B) N010 G03 X10 Y10 X5 Y5 R5
C) N010 G01 X5 Y5 X10 Y10 R5
D) N010 G02 X5 Y5 X10 Y10 R5

Study Kit for SSC Junior Engineer EXAM (Paper-1) 2017-2018

SSC Junior Engineer Sample Paper - 2 "Mechanical Engineering"

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SSC Junior Engineer Sample Papers

Subject : Mechanical Engineering

1. Stokes theorem connects

A) a line integral and a surface integral
B) a surface integral and a volume integral
C) a line integral and a volume integral
D) gradient of a function and its surface integral

2. A solar collector receiving solar radiation at the rate of 0.6 k W/m2 transforms it to the internal energy of a fluid at an overall efficiency of 50%. The fluid heated to 350 K is used to run a heat engine which rejects heat at 313 K. If the heat engine is to deliver 2.5 kW power, the minimum area of the solar collector required would be

A) 8.33m2
B) 16.66m2
C) 39.68m2
D) 79.36m2

3. When the temperature of a solid metal increases,

A) strength of the metal decreaes but ductility increases
B) both strength and ductility of the metal decrease
C) both strength and ductility of the metal increase
D) strength of the metal increases but ductility decreases

4. A company produces two types of toys: P and Q. Production time of Q is twice that of P and the company has a maximum of 2000 time units per day. The supply of raw material is just sufficient to produce 1500 toys (of any type) per day. Toy type Q requires an electric switch which is available @ 600 pieces per day only. The company makes a profit of Rs. 3 and Rs. 5 on type P and Q respectively. For maximization of profits, the daily production quantities of P and Q toys should respectively be

A) 100, 500
B) 500, 1000
C) 800, 600
D) 1000, 1000

5. A spherical thermocouple junction of diameter 0.706 mm is to be used for the measurement of temperature of a gas stream. The convective heat transfer co- efficient on the bead surface is 400 W/m2K. Thermophysical properties of thermocouple material are k = 20 W/mK, C = 400 J/kg K and r = 8500 kg/m3. If the thermocouple initially tot 30°C is placed in a hot stream of 300°C, the time taken by the bead to reach 298°C, is

A) 2.35 s
B) 4.9 s
C) 14.7 s
D) 29.4 s

6. In a spring-mass system, the mass is 0.1 kg and the stiffness of the spring is 1 kN/m. By introducing a damper, the frequency of oscillation is found to be 90% of the original value. What is the damping coefficient of the damper?

A) 1.2 N.s/m
B) 3.4 N.s/m
C) 8.7 N.s/m
D) 12.0 N.s/m

Study Kit for SSC Junior Engineer EXAM (Paper-1)

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(Download) SSC Constable (GD) Exam Paper - 2015 "held on 4-10-2015" 2nd Sitting

(Download) SSC Constable (GD) Exam Paper - 2015 "held on 4-10-2015" 2nd Sitting

Exam Name: Constable (GD)

Year: 2015

Exam Date: 4-10-2015

Session: 2nd Sitting

Mock Test for SSC Constables (GD) Exam - General Intelligence


Mock Test for SSC Constables (GD) Exam (Model Paper - I)


Subject: General Intelligence

Directions : A stateme

General: 
Subjects: 

Mock Test for SSC Constables (GD) Exam - General Awareness


Mock Test for SSC Constables (GD) Exam (Model Paper - I)


Subject: General Awareness

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