Everyday Science MCQs 9

The general direct flow of summer monsoon in India is .
(a) From South to North
(b) From South West to South East-✔️
(c) From South East to South West
(d) From South West to North East

The gas predominantly responsible for global warning is
(a) Carbon dioxide-✔️
(b) Carbon monoxide
(c) Nitrous oxide
(d) Nitrogen peroxide

The dynamo is a device for converting
(a) Heat energy into electrical energy-✔️
(b) Mechanical energy into electrical energy
(c) Magnetic energy into electrical energy
(d) None of these

The disease diphtheria affects
(a) Lungs
(b) Intestine
(c) Throat-✔️
(d) Body joints

The concept of carbon credit originated from which one of the following?
(a) Earth Summit, Rio de Janeiro
(b) Kyoto Protocol-✔️
(c) Montreal Protocol
(d) G-8 Summit, Hciligendamm

The cell th
at lacks a nucleus is
(a) Flame cell
(b) Spermatozoan
(c) Red blood corpuscles in man-✔️
(d) White blood corpuscles

The blue colour of the clear sky is due to
(a) Diffraction of light
(b) Dispersion of light
(c) Reflection of light
(d) Refraction of light-✔️

The animal which uses sounds as its 'eyes' is
(a) Dog
(b) Cat
(c) Snake
(d) Bat-✔️

Thalassaemia is a hereditary disease affecting .
(a) Blood-✔️
(b) Lungs
(c) Heart
(d) Kidney

Stem cuttings are commonly used for re-growing
(a) Cotton
(b) Banana
(c) Jute
(d) Sugar Cane-✔️