Alcohol is used in manometers because___________________?

Related Mcqs:

The units of kinematic viscosity are____________________?

A. metres2 per sec B. kg sec/metre C. newton-sec per metre D. newton-sec per metre E. none of the above...

The rise or depression of liquid in a tube due to surface tensionwim increase in size of tube will________________?

A. increase B. remain unaffected C. may increase or decrease depending on the characteristics of liquid D. decrease E. unpredictable...

Froude number is significant in__________________?

A. supersonics, as with projectile and jet propulsion B. full immersion or completely enclosed flow, as with pipes, aircraft wings, nozzles etc. C. simultaneous motion through two fluids where there is a surface of dis-continuity, gravity forces, and wave making effect, as with ship’s hulls D. all of the above E. none of the above...

In a free vortex motion, the radial component of velocity everywhere is________________?

A. maximum B. minimum C. zero D. non-zero and finite E. unpredictable...

Working principle of dead weight pressure gauge tester is based on_______________?

A. Pascal’s law B. Dalton’s law of partial pressure C. Newton’s law of viscosity . D. Avogadro’s hypothesis E. Second law of thermodynamic...