A. surface tension
B. co-efficient of viscosity
C. viscosity
D. osmosis
E. cohesion
Related Mcqs:
- The property of fluid by virtue of which it offers resistance to shear is called________________?
A. surface tension
B. adhesion
C. cohesion
D. viscosity
E. all of the above - A liquid compressed in cylinder has a volume of 0.04 m3 at 50 kg/cm2 and a volume of 0.039 m3 at 150 kg/cm2. The bulk modulus of elasticity of liquid is___________________?
A. 400 kg/cm2
B. 4000 kg/cm2
C. 40 x 105 kg/cm2
D. 40 x 106 kg/cm2
E. none of the above - For a body floating in a liquid the normal pressure exerted by the liquid acts at ____________________?
A. bottom surface of the body
B. e.g. of the body
C. metacentre
D. all points on the surface of the body
E. all of the above - Mercury does not wet glass. This is due to property of liquid known as__________________?
A. adhesion
B. cohesion
C. surface tension
D. viscosity
E. compressibility - The difference of pressure between the inside and outside of a liquid drop is _______________?
A. p = Txr
B. p = T/r
C. p = T/2r
D. p = 2T/r
E. none of the above - A piece of wood having weight 5 kg floats in water with 60% of its volume under the liquid. The specific gravity of wood is _________________?
A. 0.83
B. 0.6
C. 0.4
D. 0.3
E. none of the above - In a free vortex motion, the radial component of velocity everywhere is________________?
A. maximum
B. minimum
C. zero
D. non-zero and finite
E. unpredictable - Property of a fluid by which its own molecules are attracted is called___________________?
A. adhesion
B. cohesion
C. viscosity
D. compressibility
E. surface tension - The evaporation of 15.653 kg of water per hour from and at 100°C is called_________________?
A. evaporative capacity
B. factor of evaporation
C. equivalent evaporation
D. one boiler h.p.
E. boiler efficiency - The unique property of cast iron is its high ___________________?
A. malleability
B. ductility
C. surface finish
D. damping characteristics
E. hardness
