General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part12 : 46 to 50

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2024 examinations :

46.Why does a big fire in the open appear to be fanned by strong winds ?

Because of constant circulation of winds over and across the fire

Because of the dust particles carried by the wind

Because the surrounding heated air rises and cool air rushes in to create a fanning effect

None of these

47.AIDS virus HTLV III was discovered in

India

China

U.S.A.

Japan

48.The scientists associated with the Group Displacement Law are

Rutherford and Curie

Marie Curie and Pierre Curie

Fajan and Soddy

Aston and Thomson

49.A piece of paper and a cricket ball are dropped simultaneously from the same height. They will strike the ground simultaneously if they

have the same volume

have the same mass

have the same density

are in vacuum

50.Why is a cyclist required to bend inwards while moving in a circular path ?

To keep the vehicle on the road

To make the centre of gravity fall within th ebase

To produce the necessary centripetal force required to keep him moving in a curved path

None of these

More General Science QUESTIONS AND ANSWERS available in next pages

Health is the greatest gift, contentment is the greatest wealth -Buddha

Identify your problems but give your power and energy to solutions- Tony Robbins

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