- (A) A constant velocity with no acceleration
- (B) A fluctuating velocity
- (C) Attained after moving one-half of total distance
- (D) None of these
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- (A) Speed of
- (B) Diameter of
- (C) Fluid velocity leaving
- (D) All
- (A) Pressure drop increases linearly
- (B) Pressure drop is almost constant
- (C) Area through which fluid flows does not vary
- (D) None of these
- (A) That corresponding to static bed
- (B) That corresponding to completely fluidised bed
- (C) The porosity of the bed when true fluidisation begins
- (D) Less than that of the’ static bed
- (A) Change in direction of flow
- (B) Change in total energy
- (C) Change in pressure
- (D) Non uniform direction of velocities at inlet & outlet sections
- (A) Sump
- (B) Volute
- (C) Vacuum
- (D) Submerged
- (A) Specific gravity of the liquid
- (B) Suction lift
- (C) Discharge head
- (D) All
- (A) Brings about no further reduction of
- (B) Increases
- (C) Decreases
- (D) None of these
- (A) Keep the pipe in proper orientation
- (B) Make the pipe joint leak-proof
- (C) Account for contraction/expansion of pipe due to temperature changes of the surroundings
- (D) Account for the pressure variation side the pipeline
- (A) ft-lb/sec
- (B) ft-lb/ft3
- (C) ft-lbf/lb
- (D) ft-lbf/sec
