Mechanical Engineering Mcqs — Test 58
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Question 1
Capillary action is due to the_________________?
Question 2
The atmospheric pressure with rise in altitude decreases__________________?
Question 3
The rise or depression of liquid in a tube due to surface tensionwim increase in size of tube will________________?
Question 4
The units of dynamic or absolute viscosity are__________________?
Question 5
The property by virtue of which a liquid opposes relative motion between its different layers is called_________________?
Question 6
To avoid an interruption in the flow of a syphon, an air vessel is provided__________________?
Question 7
The capillary rise at 20°C in a clean glass tube of 1 mm bore containing water is approximately____________________?
Question 8
If the surface of liquid is convex, men ___________________?
Question 9
Rain drops are spherical because of__________________?
Question 10
The conditions for the stable equilibrium of a floating body are___________________?