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Science Quiz | General Knowledge Multiple Choice Questions and Answers | Page-16

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Download in pdf physics general knowledge quiz questions and answers or GK objective questions with answers. These multiple choice questions and answers include mcqs on therm unit, radiation, refraction etc.
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(76) ‘Therm’ is the unit of
[A] speed
[B] light
[C] power
[D] heat

Comment

Answer: Option [D]
(77) A pond water appears less deep due to
[A] polarisation
[B] refraction
[C] diffraction
[D] reflection

Comment

Answer: Option [B]

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(78) Heat from the Sun reaches the Earth by
[A] radiation
[B] convection
[C] reflection
[D] conduction

Comment

Answer: Option [A]
(79) The mass of a star is two times the mass of the Sun. How it will come to an end
[A] White Dwarf
[B] Black hole
[C] Neutron Star
[D] None of the above

Comment

Answer: Option [C]
(80) A boat will submerge when it displaces water equal to its own
[A] weight
[B] surface area
[C] volume
[D] none of the above

Comment

Answer: Option [A]

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