What is Viscosity in Hindi

What is Viscosity in Hindi. We covered all the What is Viscosity in Hindi in this post for free so that you can practice well for the exam.

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Mock Test on Viscosity for Students

Out of the following, the maximum viscosity is of

(A) oxygen

(B) Mercury

(C) glycerine

(D) water

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With a rise in temperature, the viscosity of a gas :

(A) increases

(B) decreases

(C) does not change

(D) may increase or decrease depending on the nature of gas

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The cause of the viscosity of liquids is :

(A) diffusion

(B) gravitational force

(C) adhesive force

(D) cohesive force

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The cause of viscosity in gases is :

(A) diffusion

(B) gravitational force

(C) adhesive force

(D) cohesive force

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The viscosity of an ideal fluid is :

(A) zero

(B) 0.5

(C) 1

(D) infinity

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The force of viscosity is :

(A) gravitational

(B) electromagnetic

(C) nuclear

(D) weak

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Viscosity is most closely related to

(A) friction

(B) adhesive molecular forces

(C) cohesive molecular forces

(D) Bernoulli's principle

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Viscosity is the property by virtue of which a liquid :

(A) occupies a minimum surface area

(B) opposes relative motion between its adjacent layers

(C) becomes spherical in shape

(D) tends to regain its deformed position

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Which of the following substances possess the greatest viscosity?

(A) Mercury

(B) Water

(C) Oxygen

(D) Hydrogen

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With a rise in temperature, the viscosity of liquid :

(A) increases

(B) decreases

(C) remains unchanged

(D) may decrease or increase depending on the nature of liquid

Show Answer

We covered all what is viscosity in Hindi above in this post for free so that you can practice well for the exam.

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