Fluid Mechanics Test Questions


Q.  Mercury does not wet glass. This is due to property of liquid known as__________________?

a. adhesion
b. cohesion
c. surface tension
d. viscosity
e. compressibility


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A liquid would wet the solid, if adhesion forces as compared to cohesion forces are________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The point in the immersed body through which the resultant pressure of the liquid may be taken to act is known as_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The conditions for the stable equilibrium of a floating body are___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The angle of contact in case of a liquid depends upon___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Rain drops are spherical because of__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is approximately____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  If the surface of liquid is convex, men ___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  To avoid an interruption in the flow of a syphon, an air vessel is provided__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The property by virtue of which a liquid opposes relative motion between its different layers is called_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The units of dynamic or absolute viscosity are__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The rise or depression of liquid in a tube due to surface tensionwim increase in size of tube will________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Capillary action is due to the_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  The atmospheric pressure with rise in altitude decreases__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Operation of McLeod gauge used for low pressure measurement is based on the principle of_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  In an isothermal atmosphere, the pressure___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following instrument can be used for measuring speed of an aeroplane___________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Which of the following instruments is used to measure flow on the application of Bernoulli’s theorem_________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Dynamic viscosity of most of the liquids with rise in temperature__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  A metal with specific gravity of o floating in a fluid of same specific gravity a will____________________?
Category: Mechanical Engineering Questions,   Published by: teswesm
MCQs:  Manometer is used to measure__________________?
Category: Mechanical Engineering Questions,   Published by: teswesm