General Knowledge Questions Answer GK Quiz

Q. Concrete sleeper or wooden sleepers are kept below the iron rails of railway track so that -
I. The weight of the passing train is spread over a large are a of ground
II. The track may not sink into the ground
III. The distance between the two rails remains the same.
Correct code is -
1) Only I
2) Only II
3) Only III
4) All I, II and III All

Q. The best malleable metal is -
1) Aluminum
2) Silver
3) Gold
4) Lead

Q. The magnet is strongest near the -
1) Poles of the magnet
2) Ends of the magnet
3) Centre of the magnet
4) On equator point from the poles of the magnet

Q. The lowest temperature at which an oil gives sufficient vapours to form an explosive mixture with air is known as -
1) Flash Point
2) Smoke Point
3) Explosive Point
4) Acidic Flux

Q. When a hanging carpet is beaten with a stick, the dust particles in it start coming out of it. This phenomenon can be explained by making use of -
1) Newton's first law of motion
2) Newton's second law of motion
3) Newton's third law of motion
4) Newton's law of gravitation