TNMAWS Civil Engineering Previous Year Question Papers Pdf - 1

Question: 1

Weber number is the ratio of _____

(A) viscous force to gravity force

(B) elastic force to pressure force

(C) inertia force to viscous fore

(D) inertia force to surface tension force

Question: 2

The head loss in turbulent flow in a pipe _____

(A) varies approximately as square of velocity

(B) varies conversely as square of velocity

(C) varies conversely with diameter

(D) varies inversely with diameter

Question: 3

Select a common dimensionless parameter is fluid mechanics from the following

(A) angular velocity

(B) specific weight

(C) specific gravity

(D) kinematic viscosity

Question: 4

Pascal second is the unit of

(A) dynamic viscosity

(B) kinematic viscosity

(C) surface

(D) pressure

Question: 5

In a free vortex flow, the tangential velocity is

(A) inversely proportional to the radial distance

(B) inversely proportional to the square of the radial distance

(C) directly proportional to the radial distance

(D) directly proportional to the square of the radial distance