Mechanical Engineering : Hydraulic And Fluid Machines QUESTIONS AND ANSWERS :: part4 : 16 to 20
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
16.If the surface of liquid is convex, men |
cohesion pressure is negligible |
cohesion pressure is decreased |
cohesion pressure is increased |
there is no cohesion pressure |
none of the above. |
17.The process of diffusion of one liquid into the other through a semi-permeable membrane is called |
viscosity |
osmosis |
surface tension |
cohesion |
diffusivity. |
18.The atmospheric pressure with rise in altitude decreases |
linearly |
first slowly and then steeply |
first steeply and then gradually |
unpredictable |
none of the above. |
More Hydraulic And Fluid Machines QUESTIONS AND ANSWERS available in next pages
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