The tendency of a liquid surface to contract is due to the following property_________________?
A. cohesion
B. adhesion
C. viscosity
D. surface tension
E. elasticity
A. cohesion
B. adhesion
C. viscosity
D. surface tension
E. elasticity
A. moving
B. viscous
C. viscous and static
D. inviscous and moving
E. viscous and moving
A. specific weight
B. specific volume
C. specific speed
D. specific gravity
E. specific viscosity
A. 1000 N/m3
B. 10000 N/m3
C. 9.81 xlO3 N/m3
D. 9.81 xlO6N/m3
E. 9.81 N/m3
A. adhesion
B. cohesion
C. viscosity
D. compressibility
E. surface tension
A. adhesion
B. cohesion
C. surface tension
D. viscosity
E. compressibility
A. 1
B. 1000
C. 100
D. 101.9
E. 91
A. cannot be compressed
B. occupy definite volume
C. are not affected by change in pressure and temperature
D. GO are not viscous
E. none of the above
A. fluid
B. water
C. gas
D. perfect solid
E. ideal fluid
A. are viscous
B. possess surface tension
C. are compressible
D. possess all the above properties
E. possess none of the above properties