Previous Question Papers for SSC Junior Engineer

Can you please provide here previous year question paper SSC Junior Engineer recruitment examination?

[Shaleen]

As you want I am here giving you previous year question paper SSC Junior Engineer recruitment examination.

Sample paper :

1. If the point A (7, k) is the vertex of an isosceles triangle ABC with base BC,
where B = (2, 4) and C = (6, 10), then what is 'k'?
1) 6 2) 3 3) 4 4) 5
2. If the distance between the points (na, nb) and (a, b) is 4 times the distance
between the points (5a, 5b) and (a, b), then 'n' is equal toa)
11 or -13 2) 11 3) 13 4) 17 or -15
3. ABC is a tringle whose centroid is G. If A is (-3, 1) B is (2, b), C is (a, -4) and
G is (1, -1) then find 'a' and 'b'.
1) a = 4, b = 0 2) a = 0, b = 4
3) a = 3, b = 2 4) a = 5, b = 2
3π
4. An angle is equal to  radians. What is its measure in degrees?
5
1) 145° 2) 72° 3) 108° 4) 120°
5. The equation of a straight line is 2x-3y+2 = 0. What is its slope?
2 2
1)  2) -2 3) 2 4) - 
3 3
6. Find the range of values of x, which satisfy the inequality-
1 3x 2
- ≤  + 1 < , x ∈ R
5 10 5
1) (x : x ∈ R, 0.3 ≤ x < 9) 2) (x : x ∈ R, -4 ≤ x < -2)
3) (x : x ∈ R, 4 ≥ x > -2) 4) (x : x ∈ R, 5 < x ≤ 8)
Model Papers
7. Read the law given below and identify the same:
The mass on any substance liberated from an electrolyte is directly proportional
to the quantity of charge passing through the solution.
1) Avogadro's law
2) Faraday's first law of electrolysis
3) Faraday's second law of electrolysis
4) Kirchhaoff's law of electricity
8. The value of Avogadro's constant is-
1) 6.022 × 1023 per mole 2) 58.04 × 10-2 per mole
3) 69.51 × 10-18 per mole 4) 6.022 × 1014 per mole
9. In an experiment, 295 mg of copper is deposited when a current of 500 mA
passes for 30 minutes. Find the electrochemical equivalent of copper-
1) 32.77 a 10-8 kg/ coulomb 2) 58.4 kg/ coulomb
1
3) 109.5 × 108 kg/ coulomb 4.  kg/ coulomb
32.77 × 10-8
10. Which one of the following is the correct unit of angular velocity?
1) m/ minute 2) cm/ sec2 3) cm/sec 4) radians/ sec
11. The force by which a body is attracted towards the centre of the earth is called-
1) Gravitational force 2) Mass
3) Momentum 4) Impulsive force
12. The maximum displacement of a vibrating body from its mean position is called-
1) Gyration 2) Wavelength 3) Amplitude 4) Impulse
13. The kinetic energy of a body depends upon-
1) Mass, gravity and height 2) Its mass alone
3) Its velocity alone 4) Both mass and velocity
14. A ball weighing 25 grams is thrown vertically into the air. It takes 15 seconds to
reach its highest point. How much time would it take to reach the ground from
its highest point?
1) More data are required for calculation
2) Less than 15 seconds
3) More than 15 seconds
4) 15 seconds
15. The term 'Squirrel Cage' is associated with
1) Pressure gauges 2) Internal combustion engines
3) Potentiometers 4) Electric motors
16. The phenomenon of increase in the temperature of the earth's atmosphare due to
absorption of the infra-red radiations reflected from the earth's surface is called-
1) Tsunami 2) Solar heating
3) Green-house effect 4) Seismic effect
17. Why is it recommended that people should not use charcoal or gas stoves in
closed rooms?
1) The electrical wiring in the room may catch fire
2) The stoves will get extinguished
3) It can cause carbon monoxide poisoning
4) The stoves may burst
18. The most effective way to improve safety in a vast organisation like the Indian
Railways is to
1) Ignore small acts of negligence by the staff
2) Carry out frequant checks
3) Educate the staff at all levels
4) Punish defaulting staff
19. The density of water is maximum at
1) 100°C 2) 0°C 3) -273°C 4) 4°C
20. Which one of the following quantities does not have a unit?
1) Velocity 2) Density 3) Specific Gravity 4) Mass
21. A Swimmer finds it easier to swim in sea water than in plain water. Why?
1) Sea water has less contamination
2) Sea waves help a swimmer to swim
3) Sea water has higher density than plain water
4) Sea has a much higher volume of water
22. Humidity refers to-
1) Both temperature and moisture contents of the air
2) Temperature of the air
3) Moisture content of the air
4) Presure of the air
23. Boyle's law states that-
1) Volume is directly proportional to temperature
2) Pressure is inversely proportional to temperature
3) Pressure is directly proportional to temperature
4) Presure is inversely proportional to valume
24. Purity of milk is confirmed by-
1) Barometer 2) Lactometer 3) Altimeter 4) Hygroscope
25. A stick is dipped in a vessel containing water. It appears bent due to the
property of-
1) Reflection 2) Newton's Law of Motion
3) Refraction 4) Buoyancy
26. The temperature on the surface of the sun is about-
1) 8 × 1015°C 2) 500°C 3) 6000°C 4) 1000°C
27. The planet farthest from the Sun is-
1) Pluto 2) Mercury 3) Jupiter 4) Neptune
28. Which one of the following is measured on the 'RICHTER SCALE'?
1) The speed of a rocket 5 seconds after take off
2) The intensity of thunderstorm
3) The intensity of an earthquake
4) The speed at which a player serves the ball in Lawn Tennis
29. As a train approaches us, the frequency or shrillness of its whistle increases. This
phenomenon is explained by-
1) Big Bang Theory 2) Doppler Effect
3) Charles' Law 4) Archimedes Principle
30. The load on a spring per unit deflection is called-
1) Stress 2) Flexbility 3) Stiffness 4) Strain
31. The term acceleration means-
1) Maximum speed of a vehicle 2) Rate of change of time
3) Rate of change of velocity 4) Rate of change of distance
32. A body of mass 10 kg accelerates from rest at the rate of 3 m/sec2. What distance
would the body travel in 10 seconds?
1) 250 metres 2) 100 metres 3) 150 metres 4) 200 metres
33. The efficiency of a heat engine is 40%. If 10,000 joules of heat energy are
supplied to it, then the useful work done by the engine would be-
1) 40,000 Joules 2) 10,000 Joules 3) 25,000 Joules 4) 4,000 Joules
34. A gas is allowed to expand at constant temperature from an initial volume of 10
ml to a final volume of 300 ml. At the end of the expansion, the pressure of the
gas was found to be 1 atmosphere. What was the initial pressure of the gas?
1 1) 9 atmosphere 2) 1 atmosphere 3) 3 atmosphere 4)  atmosphere
3
35. There are three non-collinear points. How many circles can be drawn passing
through them?
1) Infinite 2) One 3) Two 4) Three