- (A) Elastic
- (B) Tensile
- (C) Vibratory
- (D) Centrifugal
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- (A) Decreases
- (B) Increases
- (C) Remain constant
- (D) Increases linearly
- (A) fB/4
- (B) fB/2
- (C) 4fB
- (D) 2fB
- (A) 1500
- (B) 330
- (C) 1000
- (D) 3000
- (A) Intimate contact of the fluid with all parts of the solid particles
- (B) Lower fluid pumping power requirement
- (C) Minimisation of temperature variation
- (D) Prevention of particle segregation
- (A) A circular
- (B) Any convenient
- (C) A small
- (D) A large
- (A) Rotational and incompressible
- (B) Rotational and compressible
- (C) Irrotational and compressible
- (D) Irrotational and incompressible
- (A) Require less space
- (B) Have quieter operation
- (C) Have lower operating costs
- (D) All
- (A) Reynolds
- (B) Mach
- (C) Euler
- (D) Weber
- (A) Surface tension
- (B) Viscosity
- (C) Cohesion
- (D) Adhesion
