General Science Quiz 8 for JKSSB

General Science Quiz-8 for JKSSB

1. When steam is passed over hot coke it produces-

(a) producer gas

(b) water gas

(c) coal gas

(d) natural gas 

Ans. (b)
2. The component of producer gas-

(a) Carbon monoxide

(b) Ethylene

(c) Methane

(d) Hydrogen 

Ans. (a)
 
3. Which is not obtained from fractional distillation of petroleum-
(a) Coal gas

(b) Vaseline

(c) Gas oil

(d) Paraffin Wax 

Ans. (a)
4. Which of the following is renewable source of energy?

(a) Petroleum

(b) Wood

(c) Uranium

(d) Natural gas 

Ans. (b)
 
5. The purest form of carbon-

(a) Anthracite

(b) Charcoal

(c) Lampblack

(d) Coak 

Ans. (c)
 
6. Which has highest boiling point?

(a) Diesel Oil

(b) Paraffin Wax

(c) Lubricating Oil

(d) Gas Oil 

Ans. (b)
 
7. The energy from the ocean is available in all form except-

(a) Ocean Thermal Energy

(b) Tidal Energy

(c) Salinity Gradient

(d) Nuclear Fusion 

Ans. (d)
 
8. Which cannot be used in Solar cell-

(a) Silicon

(b) Gallium

(c) Germanium

(d) Platinum 

Ans. (d)
 
9. The biggest unit of distance is-

(a) Kilometer

(b) Light Year

(c) Mile

(d) None of these 

Ans. (b)
 
10. Which of the following is vector quantity?

(a) Charge

(b) Acceleration due gravity

(c) Time

(d) Distance 

Ans. (b)
 
11. SI unit of work is-

(a) Joule

(b) Watt

(c) Calorie

(d) Pascle 


Ans. (a)
 
12. SI unit of energy-

(a) Erg

(b) Joule

(c) Watt

(d) Volt 


Ans. (b)
 
13. SI unit of acceleration-

(a) m/sec2

(b) m/sec

(c) m/sec-2

(d) None of these


Ans. (a)
 
14. Accelerated motion is

(a) Translatery Motion

(b) Circular Motion

(c) Motion of rocket

(d) None of these 


Ans. (b)
 
15. SI unit of force is-

(a) kg m/s 

(b) kg m/sec²

(c) Newton

(d) Newton meter  

Ans. (c)