A. 1
B. 1000
C. 100
D. 101.9
E. 91
0
Mercury does not wet glass. This is due to property of liquid known as_________________?
0
Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called________________?
A. adhesion
B. cohesion
C. surface tension
D. viscosity
E. compressibility
0
Specific weight of water in S.I. units is equal to_________________?
A. adhesion
B. cohesion
C. viscosity
D. compressibility
E. surface tension
0
Which of the following is dimensionless ________________?
A. 1000 N/m3
B. 10000 N/m3
C. 9.81 xlO3 N/m3
D. 9.81 xlO6N/m3
E. 9.81 N/m3
0
The pressure at a point in a fluid will not be same in all the directions when the fluid is________________?
A. specific weight
B. specific volume
C. specific speed
D. specific gravity
E. specific viscosity
0
The tendency of a liquid surface to contract is due to the following property_________________?
A. moving
B. viscous
C. viscous and static
D. inviscous and moving
E. viscous and moving
0
A fluid in equilibrium can’t sustain_________________?
A. cohesion
B. adhesion
C. viscosity
D. surface tension
E. elasticity
0
The bulk modulus of elasticity with increase in pressure___________________?
A. tensile stress
B. compressive stress
C. shear stress
D. bending stress
E. all of the above
0
A balloon lifting in air follows the following principle_________________?
A. increases
B. decreases
C. remains constant
D. increases first upto certain limit and then decreases
E. unpredictable
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