SCIENCE QUESTIONS FOR SSC EXAM SET 3

SCIENCE QUESTIONS FOR SSC EXAMGeneral Awareness section in SSC exam has many questions from Science and Technology. Here is a set of Science Questions for SSC exam.

SCIENCE QUESTIONS FOR SSC EXAM Set 3

1. A rocket works on the principle of conservation of linear momentum
A.Mass
B.Energy
C.Linear Momentum
D.Linear acceleration

2. Which one metal is present in Haemoglobin-
A.Iron
B.Sodium
C.Magnesium
D.Copper

3. White Phosphorous generally kept in-
A.Water
B.Kerosene oil
C.Ether
D.Mercury

4. The filament of an Electric Bulb is made up of-
A.Nichrome
B.Copper
C.Duralium
D.Tungsten

5. A long flexible spring is called-
A.Crests
B.Phase
C.Slinky
D.Second’s Pendulum

6. Molecular weight of glucose is-
A.78
B.110
C.120
D.180

7. Which colour has the longest wavelength in visible spectrum
A.Red
B.Green
C.Yellow
D.Violet

8. The least distance of clear vision for a normal eye is –
A.2.5 cm
B.25 cm
C.2.5 m
D.25 m

9. Who invented Optical fibre?
A.Narinder Kapany
B.Z. Janzeen
C.Edward Teller
D.Graham Bell

10. Which one of the following would expand the most on being heated?
A.Water
B.Air
C.Alcohol
D.Glass

11. Magnetic field does not reflect –
A.Alpha Particles
B.Beta Particles
C.Gamma Rays
D.None of these

12. The temperature difference between any two points in an ocean is not more than
A.10 degree celcius
B.20 degree celcius
C.30 degree celcius
D.50 degree celcius

13. Molecular weight of water is
A.78
B.18
C.110
D.120

14. What is Dynamo?
A.An instrument for measuring the electric power
B.A device for converting mechanical energy into electrical energy
C.An instrument for measuring electric current
D.None of these

15. Elements used for fabrication of solar cells-
A.Silicon
B.Gallium
C.Copper
D.Gold

16. The visible yellow face of the sun is called-
A.Photosphere
B.Porona
C.Ionosphere
D.Sun spot

17. A circular metal piece haaving a hole in its centre is heated, the size of the hole will-
A.Increase
B.Decrease
C.Remain same
D.Depend on the nature of metal

18. Select out the mismatched option-
A.Natural gas – mainly contains methane gas
B.LPG – mainly contains butane gas
C.SO2 gas is a – green house gas
D.Sky appears blue- color due to scattering of light

19. Which one of the following is not a gaseous planet?
A.Mars
B.Jupiter
C.Saturn
D.Neptune

20. Rear View mirror is used in vehicles, they are
A.Concave mirror
B.Convex mirror
C.Plane mirror
D.Concave or convex mirror

             
 

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