Speed of sound in air per second is :...? Mcqs

Latest MCQs

Speed of sound in air per second is :...?

(A) 250 meters
(B) 331 meters

(C) 434 meters
(D) 343.2 meters

Latest MCQs

which one is the most common disease...?

(A) Dental
(B) Leprosy

(C) Headache
(D) Migraine

Latest MCQs

The first and largest asteroid discovered was__________...?

(A) Pallas
(B) Juno

(C) Ceres
(D) Trojan

Latest MCQs

What part of the brain controls thirst and hunger...?

(A) Thalamus
(B) Hypothalamus

(C) Aymgdala
(D) None

Latest MCQs

During digestion proteins are broken down into _____...?

(A) Fats
(B) Starch

(C) Amino Acid
(D) Glucose

Latest MCQs

Which of the following phenomena occur when a small amount of acid is added to water...?

(A) Precipitation and Neutralization
(B) Evaporation and Condensation

(C) Sublimation and Deposition
(D) Dilution and Ionisation

Latest MCQs

In the manufacture of Vanaspati Ghee/Banaspati Ghee which gas is used ...?

(A) Hydrogen
(B) Oxygen

(C) Nitrogen
(D) Carbon dioxide

Latest MCQs

A process in which two light nuclei combine to form a heavier nucleus is called...?

(A) Nuclear fusion
(B) Nuclear fission

(C) Beta-decay
(D) Alpha-decay

Latest MCQs

Sound travels_______ in solid materials then liquid...?

(A) Constant
(B) Slowest

(C) Fastest
(D) None of these

Latest MCQs

Which planet is called “red planet”...?

(A) Mars
(B) Venus

(C) Jupiter
(D) Saturn

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