Which one of the following is not a way to reduce friction...? Mcqs

Latest MCQs

Which one of the following is not a way to reduce friction...?

(A) Smooth and polishing surfaces
(B) Less contact area

(C) Oil and lubricants
(D) Ball bearing and rollers

Latest MCQs

Which best describes the frog...?

(A) Consumer
(B) Producer

(C) Decomposer
(D) None

Latest MCQs

Which has highest fuel value...?

(A) Charcoal
(B) Gasoline

(C) Hydrogen
(D) None of these

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How many noses does an ant have...?

(A) One
(B) Two

(C) Three
(D) None

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Calcaneus bone in which part of human body...?

(A) Heel
(B) Hand

(C) Arm
(D) Skull

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Which of the following statements is incorrect about Cycas...?

(A) Cycas plants are gymnosperms.
(B) Cycas leaves are pinnately compound.

(C) Cycas have vessel elements in their xylem.
(D) Cycas produce seeds but do not form flowers.

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The male gonads in rabbit are ______...?

(A) Testis
(B) Ovaries

(C) Scrotal sac
(D) Vas deferens

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Which layer of the atmosphere reflects radio waves back to the earth’s surface...?

(A) Troposphere
(B) Stratosphere

(C) Ozone layer
(D) Ionosphere

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Which one of the following is Barium...?

(A) Bi
(B) Be

(C) Ba
(D) Br

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Lock Jaw i.e. difficulty in opening the mouth, is a symptom of___________...?

(A) Chlorea
(B) Plague

(C) Diphtheira
(D) Tetanus

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