Important Quiz-2 on General Science( Physics) for Upcoming Exams like SSC CGL,CHSL,RAIL,PSC & Many more Exam

Important Standard Question-Answer on General Science 

( Physics ) for Upcoming Exams like SSC CGL.CHSL,MTS,RRB GROUP D,RAIL,PSC & Many more State or Central Examinations

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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 best colour(s) for a sun umbrella will be

     a) black

     b) black on top and white on the inside

     c) White on Top and black on the inside

     d) Printed with all the seven colours of rainbow

2. Which of the following laws is explained by the statement that matter can neither be created or destroyed ?

     a) Law of Conservation of Energy

     b) Le Chatelier's principle

     c) Law of Conservation of Mass

     d) Law of Osmosis

3. Aviation fuel for jet aeroplanes consists of purified

     a) petrol

     b) kerosene

     c) gasoline

     d) diesel

4. Which of the following is the correct combination of the inventors and the inventions ?

     a) Galileo Galilei - Transistors

     b) Elisha Thomson - Windmill

     c) JL Baird - Television

     d) sir Frank Whittle - Laser

5. Who among the following laid the foundation of nuclear science in the country ?

     a) Vikram Sarabhai

     b) Homi Bhabha

     c) MGK Menon

     d) Raja Ramana

6. Match the following

              Names                        Contribution

     A. SN Bose                      1. Theory of numbers

     B. S Chandrasekhar         2. Elementary particles statistics

     C. S Ramanujam              3. Astronomy

     D. Aryabhatta                  4. Theory of Black Holes

            A    B    C    D

     a)    2     1     4     3

     b)    4     3     2     1

     c)    2     4     1     3

     d)    3     1     4     2

7. What happens to the level of mercury in the barometer tube when it is taken down a coal mine? It

     a) fails

     b) remains unaltered

     c) rises

     d) rises and then falls

8. Which of the following statements is/are true ?

     I) Sound is a form of energy

    II) Sound stops when vibration of an object stops

   III) Sound is a transverse wave

   IV) Sound travels better in heavy gas than in a light gas

     a) I and II

     b) I,II and III

     c) I,II and IV

     d) I and III

9. In a barometer, mercury is preferred over water because

     a) mercury is a good conductor of heat

     b) mercury shines and therefore its level can be read easily

     c) mercury has high density and low vapour pressure

     d) mercury is available in pure form 

10. A bomb is dropped at a point from a moving aeroplane .The pilot observes that

     a) The bomb traverses a curved path and falls some distance behind that point

     b) The bomb traverses a curved path and falls some distance ahead

     c) The Bomb drops vertically downward

     d) The bomb remains stationary in the air for some time 

 Answer Key :

     1. C

     2. C

     3. B

     4. C

     5. B

     6. C

     7. C

     8. C

     9. C

   10. B

   

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.

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