The speed of sound in air at sea level is approximately____________...? Mcqs

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The speed of sound in air at sea level is approximately____________...?

(A) 300 meter per second
(B) 320 meter per second

(C) 340 meters per second
(D) 370 meter per second

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What occurs when light bounces off a shiny surface...?

(A) Refraction
(B) Diffraction

(C) Reflection
(D) Absorption

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Development of calf muscles in ladies who wear high heel sandals is common example of ...?

(A) Natural selection
(B) Artificial selection

(C) Use & disuse of organ
(D) Inheritance of acquired character

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All of the following organs in the human body are located both on the right and the left sides, except;_________...?

(A) Lungs
(B) Kidneys

(C) Spleen
(D) Eyes

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Which one of the following represents a chemical change_________...?

(A) Sublimation of iodine
(B) Heating a platinum wire in a Bunsen flame

(C) Heating of mercuric oxide powder
(D) Evaporation of alcohol

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Which body part in Human never grow...?

(A) Pupil of eye
(B) Kidney

(C) Liver
(D) None of these

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The gases used in different types of welding would include ___________...?

(A) Oxygen and hydrogen
(B) Oxygen, hydrogen, acetylene and nitrogen

(C) Oxygen, acetylene and argon
(D) Oxygen and acetylene

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Composition of Ozone layer...?

(A) O1
(B) O2

(C) O3
(D) O4

Latest MCQs

An image formed by a convex lens is called...?

(A) Real and Inverted
(B) Real and Upright

(C) Virtual and Inverted
(D) Virtual and Upright

Latest MCQs

Atmospheric pressure at sea level is _______...?

(A) 746 mm
(B) 760 mm

(C) 820 mm
(D) None of these

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