
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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