1000+ Fluid Mechanics MCQ Questions and Answers Pdf - 2

Question: 6

Stoke is the unit of

(A) Kinematic viscocity

(B) Dynamic viscocity

(C) Specific volume

(D) Specific weight

Ans: A

Kinematic viscocity

Question: 7

Newton's law of viscocity states that shear stress is directly proportional to

(A) Velocity gradient

(B) Viscocity

(C) Shear strain

(D) Velocity

Ans: A

Velocity gradient

Question: 8

Dimension of dynamic viscocity is

(A) MLT-1

(B) MLT-2

(C) ML2T-1

(D) ML-1T-1

Ans: D

ML-1T-1

Question: 9

The property of water to wet a solid surface when it comes in contact is known as

(A) Capillary action

(B) Vapour pressure

(C) Viscocity

(D) Surface tension

Ans: A

Capillary action

Question: 10

1 pascal pressure is equal to

(A) 1 m water pressure

(B) 10.01 m water pressure

(C) 0.01 m water pressure

(D) 0.0001 m water pressure

Ans: D

0.0001 m water pressure

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