Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

A. Have the same diameter

B. Have different diameters

C. Are directly coupled

D. None of these

A. Dilatent

B. Newtonion

C. Pseudoplastic

D. Bingham plastic

A. Dilatant

B. Bingham plastic

C. Newtonion

D. Pseudoplastic

A. Gravitational & buoyant

B. Centrifugal & drag

C. Gravitational or centrifugal buoyant drag

D. External, drag & viscous

A. In a static mass of liquid, the pressure at a point is the same for all liquids

B. Pressure decreases exponentially with elevation in an isothermal atmosphere

C. Atmospheric pressure = absolute pressure-gage pressure

D. As per Pascal's law, the pressure at a point in a static or uniformly moving fluid is equal in all directions

A. Surface tension

B. Fluid density

C. Fluid viscosity

D. Gravity forces

A. Increases the work done during delivery stroke

B. Decreases the work done during suction stroke

C. Does not change the work requirement of the pump

D. Increases the work done during suction stroke

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. Reduce swirling and vortex formation

B. Increase the structural strength of the tank

C. Aid in rotational flow

D. None of these

A. Fluid-particle interaction

B. Fluid flow through helical pipes

C. Power consumption in agitated vessels

D. Psychrometry