Civil Engineering MCQs

2965 MCQs  (Page 259 of 297)

A fluid is said to be ideal, if it is________________?
A. incompressible
B. inviscous
C. viscous and incompressible
D. inviscous and compressible
Fluid is a substance that_______________?
A. Cannot be subjected to shear forces
B. Always expands until it fills any container
C. Has the same shear stress.at a point regardless of its motion
D. Cannot remain at rest under action of any shear force
The buoyancy depends on__________________?
A. Mass of liquid displaced
B. Viscosity of the liquid
C. Pressure of the liquid displaced
D. Depth of immersion
The ratio of absolute viscosity to mass density is known as____________________?
A. Specific viscosity
B. Viscosity index
C. Kinematic viscosity
D. Coefficient of viscosity