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Physics

Physics
The ''four stroke petrol engine' is based on

Carnot-cycle
Boyle's-cycle
Diesel-cycle
Otto-cycle

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Physics
If the length of a simple pendulum is halved then its period of oscillation is

Increased by a factor 2
Doubled
Decreased by a factor 2
Halved

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Physics
The colour of sky appears blue due to

Reflection
Scattering of shorter wave lengths
Dispersion
Refraction

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Physics
What is the fundamental unit of amount of a substance?

Candela
Mole
Kelvin
Meter

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Physics
Good conductor of electricity is

Kerosene
Paper
Graphite
Dry air

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Physics
Which one of the following is a non-dimensional quantity?

Gas constant
Strain
Plank's constant
Co-efficient of viscocity

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MORE MCQ ON Physics

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