Hydraulics and Fluid Mechanics

A. Bourdon tube
B. Pirani Gauge
C. micro-manometer
D. ionisastion gauge
E. McLeod gauge

A. shear stress anctthejiate of angular distortion
B. shear stress and viscosity
C. shear stress, velocity and viscosity
D. pressure, velocity and viscosity
E. shear stress, pressure and rate of angular distortion

A. 1
B. 1.2
C. 0.8
D. 0.75
E. 1.25

A. linearly
B. first slowly and then steeply
C. first steeply and then gradually
D. unpredictable
E. none of the above

A. force of adhesion
B. force of cohesion
C. force of friction
D. force of diffusion
E. none of die above

A. atmospheric pressure
B. surface tension
C. force of adhesion
D. force of cohesion
E. viscosity

A. 1 mm
B. 5 mm
C. 10 mm
D. 20 mm
E. 30 mm

A.p = Txr
B.p = T/r
C. p = T/2r
D. p = 2T/r
E. none of the above

A. 2.4 m above the hydraulic gradient
B. 6.4 m above the hydraulic gradient
C. 10.0 m above the hydraulic gradient
D. 5.0 above the hydraulic gradient
E. none of the above

A. less man the vapour pressure over the plane surface
B. equal to the vapour pressure over the plane surface
C. greater than the vapour pressure over the plane surface
D. zero
E. none of the above