Chemical Engineering MCQs

A. U-tube manometer
B. Inclined tube manometer
C. Pitot tube
D. None of these

A. Fl-2t, ml-1t-1
B. Flt, ml-1t-1
C. Ml-1t-3, f-1l2t
D. F-1l2t-1, mlt-3

A. Head & discharge
B. Length & discharge
C. Length & diameter
D. Friction factor & diameter

A. (v12 – v22)/2gc
B. (v1 – v2)2/2gc
C. (v1 – v2)/2gc
D. (v12 – v22)/gc

A. Pressure drop only
B. Its orientation
C. Co-efficient of contraction only
D. None of these

A. 0.5
B. 1
C. 2
D. 0.33

A. The ratio of average velocity to the maximum velocity for turbulent flow of newtonian fluid
In Circular pipes is 0.5
B. The newtonian fluid velocity in a circular pipe flow is maximum at the centre of the pipe
C. Navier-stokes equation is applicable to the analysis of viscous flows

A. Increase the mass flow rate of fluid
B. Develop effective pressure rise by the pump
C. Avoid chances of separation inside the impeller
D. None of these

A. Pressure
B. Height of descend
C. Viscosity
D. Surface tension

A. Weir
B. Hot wire anemometer
C. Cup and vane anemometer
D. None of these