IMPORTANT QUESTIONS ON GENERAL SCIENCE(PHYSICS) FOR UPCOMING EXAMS

IMPORTANT QUESTIONS ON GENERAL SCIENCE(PHYSICS) FOR UPCOMING EXAMS LIKE SSC CGL,CHSL,RRB GROUP D & MANY MORE

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Today a set of important question answers on General Science(Physics) has been given for the upcoming exams like CGL,CHSL,RRB and other central or state exams.Follow our quiz on regular basis that will helps you to enrich your Gk stock.so let's start-

1. The beast conductor of electricity is
     a) filtered hot water
     b) distilled water
     c) filtered water at room temperature
     d) salt water

2. Two cars passing each other at high speed ,are in danger of side swiping because
     a) of the increase in air pressure in the space between them
     b) of decrease in the velocity of air molecules between them
     c) of decrease in air pressure in the space between them
     d) increase in the velocity of air molecules between them

3. Nuclear fission is caused by the impact of
     a) proton
     b) electron
     c) neutron
     d) none of these

4. Which of the following is used as a coolant in nuclear reactors ?
     a) Heavy water
     b) Cadmium
     c) Liquid sodium
     d) Graphite

5. Which of the following has the least penetrating power ?
     a) Alpha particles
     b) Beta particles
     c) Gamma rays
     d) All have the same penetrating power

6. Optic fibres are mainly used for which of the following ?
     a) Communication
     b) Weaving
     c) Musical instrumetns
     d) Food industry

7. Which of the following are most penetrating ?
     a) Alpha rays
     b) Beta rays
     c) Gamma rays
     d) X-rays

8. Cryogenic engines find applications in
     a) rocket technology
     b) frost-free refrigerators
     c) sub-marine propulsion
     d) researches in supercon-ductivity

9. Old-written material, which cannot be read easily,can be read by
     a) cosmic rays
     b) ultraviolet rays
     c) infrared rays
     d) none of the above

10. Which of the following take place when the subject speaks untruth while being tested by the polygraph instrument ?
      i) His blood pressure goes up
     ii) His pulse quickens
     iii) His skin darkens
     iv) He sneezes

     a)  i & ii
     b) iii & iv
     c) i,ii & iii
     d) ii,i & iii








Answer keys :

     1. D
     2. C
     3. C
     4. C
     5. A
     6. A
     7. C
     8. A
     9. C
   10. A





So Redars here we have given a set of Important Questions answers for you . Hope it will help you to score well in competitive exams like SSC CGL,CHSL,RAIL,PSC,UPSC & many more state or central exams. Guys all you need is just one govt job and its not so easy without working hard.If you work hard constantly to your aim ,you will be Successful definitely. Sometimes We get bored or tired of study then instead of continuing to study ,take a short break to study and after some time try to focus again. Always Remember Everyone dreams about getting a government job but only 1% of them become successful.So If you want to be one of 1% then start your preparation today with us. Job Guide is always with you all the way.
                From now on Never blame anyone if you fail, instead rise , work hard and make your success to roar. Always remember God help those who help themselves.

Thank you.