2012 I Questions & Answers: part6



2012 I QUESTIONS AND ANSWERS :: part6 : 11 to 15

Following Multiple choice objective type questions and answers will help you as a free online coaching for your TRB SSC CGL written exam preparation for 2017. These are useful study materials collected from previous year question papers. :

11.Device which uses sound waves for detection and ranging is called

Radar
Sonar
Pukar
None of the above

12.A particle moving with uniform speed

must have uniform velocity
cannot have uniform velocity
may have uniform velocity
will have no velocity

13.On the moon,an astronaut cannot drink lemonade with the help of a straw because

acceleration due to gravity on the moon is less
there is no atmosphere on the moon
lemonade evaporates instantaneously on the moon
None of the above

14.Stars appear to move from east to west because the

Whole universe is moving from east to west
earth is revolving round the sun
earth is rotating from east to west
earth is rotating from west to east

15.#Q Black death is #Q Black death is

Cancer
Plague
AIDS
Gonorrhoea

More SSC CGL 2012 I QUESTIONS AND ANSWERS available in next pages

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