Wednesday, 16 December 2015

Every Day Science Questions and Answers MCQs Quiz

Dear readers here is the Every Day Science Questions and Answers MCQs Quiz for SSC, and many State Level PSCs Examination aspirants.

Q.1. When a substance is heated its density
(a) increases   
(b) decreases   
(c) remains same   
(d) none of these


 
Q.2. In SI units, candela is the unit of
(a) current   
(b) temperature   
(c) luminous intensity   
(d) none of the above


Q.3. Practical unit of heat is
(a) Calorie   
(b) Horse power   
(c) Joule   
(d) Watt


Q.4. If force and displacement of particle in direction of force are doubled. Work would be –
(a) Double   
(b) 4 times   
(c) Half   
(d) 1/4 times


Q.5. If velocity of a body is twice of previous velocity, then kinetic energy will become –
(a) 2 times   
(b) 1/2 times   
(c) 4 times   
(d) 1 times


Q.6. The unit of work is           
(a) newton   
(b) joule     
(c) metre   
(d) second


Q.7. 1 kilowatt hour is equal to –
(a) 1 joule   
(b) 100 joule   
(c) 36 joule   
(d) 3.6 × 10³ kilo joule


Q.8. When a stone is thrown upward to a certain height, it possesses –
(a) potential energy     
(b) kinetic energy   
(c) wind energy   
(d) sound energy


Q.9. kilowatt hour is the unit of –
(a) time   
(b) power   
(c) energy     
(d) force


Q.10. A fast wind can turn the blades of a windmill because it possesses
(a) potential energy     
(b) kinetic energy   
(c) chemical energy   
(d) heat energy

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