Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

A. 10

B. 100

C. 1000

D. 10000

A. Torque applied

B. Force exerted

C. Work done

D. Power developed

A. Pressure

B. Maximum velocity

C. Average velocity

D. Point velocity

A. Energy per unit mass

B. Energy per unit weight

C. Force per unit mass

D. None of these

A. $$ \propto {\text{Q}}$$

B. $$ \propto \sqrt {\text{Q}} $$

C. $$ \propto {{\text{Q}}^2}$$

D. Constant

A. Gate valve

B. Globe valve

C. Butterfly valve

D. Check valve

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. 2

B. 0.5

C. 1.5

D. None of these

A. Blower

B. Turbine

C. Centrifugal pump

D. Centrifugal fan

A. The discharge through a venturimeter depends upon Δp only and is independent of orientation of the meter

B. A venturimeter with a given gage difference discharges at a greater rate, when the flow is vertically downward through it, than when the flow is vertically upward

C. For a given pressure difference, the discharge of gas is greater through a venturimeter, when compressibility is taken into account, than when it is neglected

D. The overall pressure loss is the same in a given pipe line, whether a venturimeter or a nozzle with the same throat dia is used