Which of the following is the main difference between electromagnets and bar magnets...? Mcqs

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Which of the following is the main difference between electromagnets and bar magnets...?

(A) Electromagnets are stronger than bar magnets
(B) Bar magnets are permanent, but electromagnets are temporary

(C) Electromagnets are used in motors, but bar magnets are used in generators
(D) Electromagnets need electricity but bar magnets do not need electricity

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How many moons does Saturn have...?

(A) 7
(B) 13

(C) 79
(D) 82

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Which of the following statements describes pepsin...?

(A) It is manufactured by the pancreas
(B) It helps stabilize fat-water emulsions

(C) It splits maltose into monosaccharides
(D) It begins the hydrolysis of proteins in the stomach

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Which of the following helps to change the shape of the lens in the eye...?

(A) Ciliary Muscles
(B) Extraocular Muscles

(C) Iris Muscles
(D) Conjunctiva Muscles

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Which of the following disease is spread by Fleas...?

(A) Small pox
(B) Tetnus

(C) Typhus
(D) Yellow fever

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The most suitable thermometer for measuring boiling point of water is ...?

(A) Mercury Thermometer
(B) Liquid crystal thermometer

(C) Bimetallic thermometer
(D) Alcohol thermometer

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There are__________ kinds of Joints in human body...?

(A) 4
(B) 5

(C) 6
(D) 7

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Most drugs are excreted through_____________...?

(A) Kidney
(B) Skin

(C) Gallbladder
(D) Lungs

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The Sun is a __________...?

(A) Star
(B) Planet

(C) Asteroid
(D) Meteor

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In Fishes excretory Product is__________...?

(A) Nitrogen
(B) Ammonia

(C) Uria
(D) Carbon dioxide

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