- (A) Directly proportional to
- (B) Inversely proportional to
- (C) Inversely proportional to the square root of
- (D) Independent of
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- (A) Partially filled pipeline
- (B) Pipe
- (C) Open channel
- (D) River
- (A) Tall narrow vessel
- (B) Deep bed of solids
- (C) Shallow beds of solids and proper choice of particle size
- (D) Very large particles
- (A) Disk
- (B) Skin
- (C) Form
- (D) None of these
- (A) Viscous forces to gravity forces
- (B) Inertial forces to viscous forces
- (C) Viscous forces to inertial forces
- (D) Inertial forces to gravity forces
- (A) 25
- (B) 100
- (C) 250-300
- (D) 1000
- (A) 2
- (B) 8
- (C) 12
- (D) 20
- (A) Less than
- (B) Equal to
- (C) Not necessarily greater than
- (D) Always greater than
- (A) Turbine
- (B) Piston
- (C) Diaphragm
- (D) None of these
- (A) Increasing the impeller speed and the volute area
- (B) Increasing the number of vanes in the impeller
- (C) Mounting of two or more impellers in series on a single shaft
- (D) Either of
