The main source of energy in the stars is _____...? Mcqs

Latest MCQs

The main source of energy in the stars is _____...?

(A) Chemical reaction
(B) Nuclear fission

(C) Nuclear fusion
(D) Mechanical energy

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Latest MCQs

Heat is a form of...?

(A) Matter
(B) Work

(C) Radiation
(D) Energy

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Latest MCQs

Corrosive effect on skin is caused by ______...?

(A) Acid
(B) Base

(C) Salt
(D) Both a & b

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Latest MCQs

The height at which atmospheric pressure declines by a factor of e (an irrational number equal to 2.71828) is called __________....?

(A) Average height (H)
(B) Scale height (H)

(C) Mean height (H)
(D) Standard height (H)

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Latest MCQs

Which substance has a pH value closest to neutral...?

(A) Ammonia
(B) Blood

(C) Milk
(D) Organic juice

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Latest MCQs

The _____ is the largest natural source of light...?

(A) Sun
(B) Moon

(C) Star
(D) None of these

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Latest MCQs

Vegetable crop with rectangular seed is...?

(A) Carrot
(B) Onion

(C) Turnip
(D) Cucumber

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Latest MCQs

Elements are made of _________...?

(A) Atoms
(B) Molecules

(C) H2O
(D) Compounds

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Latest MCQs

How many moons does Neptune have...?

(A) 63
(B) 12

(C) 19
(D) 14

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Latest MCQs

What are the names of the two stars in the Big Dipper used to locate Polaris...?

(A) The North Seekers
(B) The Pointer Stars

(C) The Pointer Sisters
(D) None of these

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