Hydraulics and Fluid Mechanics

A. pressure
B. distance
C. level
D. flow
E. density

A. metres2 per sec
B. kg sec/metre
C. newton-sec per metre2
D. newton-sec per metre
E. none of the above

A. linear
B. parabolic
C. hyperbolic
D. inverse type
E. none of the above

A. newtons/m
B. newtons/m
C. new tons/m
D. newtons
E. newton m

A. increase in viscosity of gas
B. increase in viscosity of liquid
C. decrease in viscosity of gas
D. decrease in viscosity of liquid
E. A. and D. above

A. has constant viscosity
B. has zero viscosity
C. is incompressible
D. is of theoretical interest
E. none of the above

A. resistance to shear stress is small
B. fluid pressure is zero
C. linear deformation is small
D. only normal stresses can exist
E. viscosity is nil

A. law of gravitation
B. Archimedes principle
C. principle of buoyancy
D. all of the above
E. continuity equation

A. increases
B. decreases
C. remains constant
D. increases first upto certain limit and then decreases
E. unpredictable

A. tensile stress
B. compressive stress
C. shear stress
D. bending stress
E. all of the above