Efficiency of power transmission (ε) through a circular pipe is given by (ht – hf)/ht, which has a maximum value of _____________ percent?

Related Mcqs:

Pascal law is not applicable for a/an ________________________ fluid?

A. Accelerating frictionless B. Static C. Uniformly moving D. None of these...

Applicability of Bernoulli’s equation is limited to a/an _____________ fluid, that does not exchange shaft work with the surroundings?

A. Incompressible B. Non-viscous C. Both A. and B. D. Neither A. nor B....

If two capillary tubes of dia 0.5 mm and 1 mm are dipped in a pot containing mercury, then the rise of mercury is_________________?

A. Same in both the tubes B. Greater in 1 mm dia tube C. Greater in 0.5 mm dia tube D. Zero in both the tubes...

A Venturimeter measures the___________________?

A. Velocity head B. Pressure C. Point velocity D. None of these...

The contraction co-efficient for Borda’s mouthpiece (for frictionless fluid) is__________________?

A. 0.1 B. 0.5 C. 0.94 D. 1...