- (A) U-tube manometer
- (B) Inclined tube manometer
- (C) Pitot tube
- (D) None of these
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- (A) Relates velocity and pressure
- (B) Is constant along a stream line
- (C) Is constant along an equipotential surface
- (D) None of these
- (A) Δp
- (B) 2Δp
- (C) Δp2
- (D) Δp/2
- (A) Conservation of mass
- (B) Conservation of energy
- (C) Newton’s first law of motion
- (D) Newton’s second law of motion
- (A) Conditions change steadily with time
- (B) Conditions are the same at the adjacent points at any instant
- (C) Conditions do not change with time at any point
- (D) Rate of the velocity change is constant
- (A) Fluid momentum is constant
- (B) Force per unit mass equals acceleration
- (C) Rate of mass outflow is equal to the rate of mass inflow
- (D) None of these
- (A) 1
- (B) -1
- (C) 0.5
- (D) -0.5
- (A) Directly as square of gas density
- (B) Directly as gas density
- (C) Directly as square root of gas density
- (D) Inversely as gas density
- (A) Pipe length
- (B) Ratio of pipe diameter to orifice diameter
- (C) Type of orifice & the Reynolds number
- (D) Pipe diameter
- (A) Incomplete priming
- (B) Too high a suction lift
- (C) Low available NPSH and air leaks in the suction pipe
- (D) All
