Most of the centrifugal pumps used in chemical plants are usually ____________________ driven?

Related Mcqs:

Pressure drop (Δp) for a fluid flowing in turbulent flow through a pipe is a function of velocity (V) as___________________?

A. V1.8 B. V-0.2 C. V2.7 D. V2...

A centrifugal pump has the following specifications: Power = 4 H.P.; Speed = 800 rpm Head = 8 metres Flow = 1000 litres/minutes. If its speed is halved, the new discharge will be __________ litres/minute ?

A. 500 B. 200 C. 1000 D. 750...

The ratio of the depth of flow to the diameter of the channel for maximum discharge in a circular channel in open channel flow is________________?

A. 0.1 B. 0.55 C. 0.95 D. 1.85...

Drag force on the float of a Rotameter is (where Q = flow rate of the)__________________?

A. ∝ Q B. ∝ √Q C. ∝ Q2 D. Constant...

Glass pipes can be joined by__________________?

A. Flanges B. Welding C. Soldering D. Bell and spigot joint...