- (A) Greater than the vapour pressure of the liquid
- (B) Less than the vapour pressure of the liquid
- (C) Equal to the vapour pressure of the liquid
- (D) Less than barometric pressure
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- (A) 0.3
- (B) 0.9
- (C) 0.03
- (D) 0.66
- (A) Convert velocity head to pressure head
- (B) Convert pressure head to velocity head
- (C) Reduce the discharge fluctuation
- (D) Increase the discharge
- (A) Smoothens the flow by avoiding pulsations
- (B) Increases the volumetric efficiency of the pump
- (C) Saves the pump from the danger of cavitation
- (D) None of these
- (A) 160
- (B) 120
- (C) 80
- (D) 40
- (A) 0.5
- (B) 1
- (C) 1.5
- (D) 2
- (A) Specified mass flow rate cannot be achieved
- (B) Valve is closed in the line
- (C) Restriction in flow cross-section area occurs
- (D) None of these
- (A) Rotameter
- (B) Pitot tube
- (C) V-notch
- (D) All
- (A) Froude number
- (B) Kinematic viscosity
- (C) Pressure co-efficient
- (D) None of these
- (A) Submerged body
- (B) Displaced volume of the fluid
- (C) Volume of fluid vertically above the body
- (D) Horizontal projection of the body
