General Science QUESTIONS AND ANSWERS

General Knowledge : General Science QUESTIONS AND ANSWERS :: part2 : 6 to 10

Following General Knowledge Multiple choice objective type questions and answers will help you in TRB, SSC and UPSC 2014 examinations :

6.In an atomic explosion, enormous energy is released which is due to the

conversion of neutrons into protons

conversion of chemical energy into heat energy

conversion of mechanical enerty into nuclear energy

conversion of mass into energy

7.Which of the following minerals has the lowest numerical hardness value 1 ?

Talc

Gypsum

Apatite

Topaz

8.Paper is manufactured by

wood and resin

wood, sodium and bleaching powder

wood and bleaching powder

wood, calcium, hydrogen sulphite and resin

9.The isotope of unanium capable of sustaining chain reactions is

U-235

U-238

U-239

None of these

10.The element required for solar energy conversion is

germanium

silicon

uranium

selenium

More General Science QUESTIONS AND ANSWERS available in next pages

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

Opportunity is missed by most people because it is dressed in overalls and looks like work.- Thomas Edison

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