- (A) High density
- (B) Low compressibility
- (C) Low capillary action
- (D) Very low vapor pressure
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- (A) Store a definite quantity of water all the time
- (B) Reduce the water hammer
- (C) Facilitate easy dismantling of pipeline for cleaning and maintenance
- (D) None of these
- (A) Hyperbolic
- (B) Parabolic
- (C) Linear
- (D) None of these
- (A) Increases
- (B) Decreases
- (C) Remain constant
- (D) May increase or decrease; depends on the liquid
- (A) Net rate of inflow into any small volume must be zero
- (B) Energy is not constant along a streamline
- (C) Energy is constant along a streamline
- (D) There exists a velocity potential
- (A) Amount of energy stored
- (B) Flow rate through accumulator
- (C) Rate of falling of ram
- (D) Volume available in the cylinder
- (A) Laminar
- (B) Unsteady
- (C) Steady
- (D) Uniform
- (A) Velocity is uniform at any cross-section
- (B) Velocity gradient is zero at the solid surface
- (C) Resistance between the surface & the fluid is lesser as compared to that between the fluid layers themselves
- (D) Velocity is not zero at the solid surface
- (A) Save power in compressing a given volume to a given pressure
- (B) Cool the delivered air
- (C) Achieve the exact delivery pressure
- (D) None of these
- (A) Torque applied
- (B) Force exerted
- (C) Work done
- (D) Power developed
