During the opening of a valve in a pipe line, the flow is_________________?

Related Mcqs:

Increase in pressure at the outer edge of a drum of radius R due to rotation at corad/sec, full of liquid of density p will be___________________?

A. pco2/?2 B. pco2/?2/2 C. 2pa2R2 D. pa2R/2 E. none of the above...

A piece weighing 3 kg in air was found to weigh 2.5 kg when submerged in water. Its specific gravity is_________________?

A. 1 B. 5 C. 7 D. 6...

A large Roynold number is indication of________________?

A. smooth and streamline flow B. laminar flow C. steady flow D. turbulent flow E. highly turbulent flow...

The two important forces for a floating body are__________________?

A. buoyancy, gravity B. buoyancy, pressure C. buoyancy, inertial D. inertial, gravity E. gravity, pressure...

Specific weight of sea water is more that of pure water because it contains_________________?

A. dissolved air B. dissolved salt C. suspended matter D. all of the above E. heavy water...