Cd is always ______________ Cc?

Related Mcqs:

A centrifugal pump is used to pump water through a horizontal distance of 150 m, and then raised to an overhead tank 10 m above. The pipe is smooth with an I.D of 50 mm. What head (m of water) must the pump generate at its exit E. to deliver water at a flow rate of 0.001 m3/s? The Fanning friction factor, f is 0.0062 ?

A. 10 m B. 11 m C. 11.8 m D. 30 m...

In the complete turbulence zone (in rough pipes), the____________________?

A. Rough and smooth pipes have the same friction factor B. Laminar film covers the roughness projections C. Friction factor depends upon NRe only D. Friction factor is independent of the relative roughness...

A hydraulic accumulator comprises of__________________?

A. A storage device and a control valve B. A cylinder and a plunger C. Two pistons and two cylinders D. A storage tank and a ram pump...

Which of the following equations is valid for laminar flow of a fluid through packed bed ?

A. Fanning equation B. Kozeny – Karman equation C. Hagen-Poiseuille equation D. Blake-Plummer equation...

Glass pipes can be joined by__________________?

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