Category: Everyday Science Mcqs

A. 5
B. 6
C. 7
D. 8

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A. Metabolism
B. Conservation
C. Incineration
D. Composting

A. James Watt
B. Robert Fluton
C. Frank Whittle
D. George Stephenson

A. motor
B. generator
C. moving-coil meter
D. battery

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A. Cerebellum
B. Cerebrum
C. Brainstem
D. Pituitary

A. zinc
B. iodine
C. copper
D. iron

A. depends on the pressure in the discharge tube
B. depends on the metal used as cathode
C. depends on the gas used in the discharge tube
D. does not depend on the nature of the gas used in the discharge tube

A. Astrophysics
B. Astronomy
C. Astrology
D. Astronautics

A. Methene hydrate
B. Liquid nitrogen
C. Solid CO2
D. Frozen water

1. Sound cannot travel through a vacuum
2. Sound cannot travel through gases
3. Sound cannot travel through liquids
4. Sound cannot travel through solids