General Awareness RRB ASM Sample Test

General Awareness RRB ASM Sample Test
RRB ASM General Knowledge Model Question Paper with answers
RRB ASM General Knowledge Solved
1. Which of these metals is less reactive than Hydrogen?
(1) Gold
(2) Calcium
(3) Aluminum
(4) Iron
Ans:-1


2. Which one of these can displace Hydrogen from its compounds like water and acids to form hydrogen gas?
(1)Tin
(2) Copper
(3) Mercury
(4) Silver
Ans:-1


3. The approximate percentage of salt by weight in sea water is:
(1) 41%
(2)3.6%
(3) 0.1%
(4)10.2%
Ans:-2


4. The common salt is iodized to prevent occurrence of which of the following diseases in the human body?
(1) Diabetes
(2) Goitre
(3) Beri-beri
(4) Night-blindness
Ans:-2

5. Bar Coding is useful for:
(1) Check in
(2) Check out
(3) Inventory control
(4) All of the above
Ans:-4
6. The internal energy of a substance depends on:
(1) Temperature
(2) Pressure
(3) Volume
(4) Entropy
Ans:-4

7. For any reversible process the net entropy change is:
(1) Zero
(2) Positive
(3) Negative
(4) Infinite
Ans:-3


8. Triple point:
(1) Occurs in sublimation
(2) Occurs in a mixture of two or more gases
(3) The temperature at which three constituents of mixture simultaneously change the phase
(4) It is a point at which three phases, solid, liquid and gas exist together
Ans:-4

9. Clog point of an oil is:
(1) The point of maximum contamination of oil
(2) The level of impurities beyond which oil ceases to flow
(3) The temperature at which oil solidifies
(4) The temperature at which paraffin and waxes in oil start precipitating
Ans:-4



10. A system comprising a single phase is called a:
(1) Closed system
(2)Open system
(3) Homogenous system
(4) Isolated system
Ans:-3

11. By applying choke in an automobile we get
(1) Rich mixture
(2) Weak mixture
(3) Lean mixture
(4) Chemically correct mixture
Ans:-4

12. Free piston engines find application in
(1) Mining installation
(2) Gas turbines
(3) Super charging reelprocatin4 engines
(4) None of the above.
Ans:-2

13. The performance of air compressor at high altitudes as compared to that at sea level will be
(1) Better
(2) Same
(3) Inferior
(4) Depending upon temperature of air
Ans:-3

14. Which of the following materials has the lowest weight/volume ratio?
(1) Wheat
(2) Oates
(3) Lignite
(4) Charcoal
Ans:-3

15. Which of the following materials is corrosive?
(1) Zinc oxide
(2) Sulphur
(3) Starch
(4) Soap flakes
Ans:-1


16. Wrought iron:
(1) is brittle
(2) Has shock absorbing proper- ties
(3) Can be easily welded using electric arc
(4) All of the above.
Ans:-1



17. On Railways, a dynamometer car is used for
(.1) Dining facility
(2) Military purpose
(3) Tourists
(4) Recording the condition of track
Ans:-4
18. Who among the following said that India is a ‘country of businessmen’?
( 1) Ashoka
(2) Chandragupta
(3) Ajastshatru
(4) Napoleon
Ans:-4

19. Moputo is the capital of
(1) Sechells
(2) Ghana
(3) Mazambique
(4) Angola.
Ans:-3

20. Who among the following discovered bacteria’ first?
(1) Louis Pascher.
(2) Luwen Hack.
(3) Edward Jener
(4 )Jones Salk
Ans:-1