
Mechanical Engineering : Hydraulic And Fluid Machines QUESTIONS AND ANSWERS :: part6 : 1 to 5
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
1.161. Buoyant force is |
resultant force acting on a floating body |
equal to the volume of liquid dis�placed |
force necessary to keep a body in equi�librium |
the resultant force on a body due to the fluid surrounding it |
none of the above. |
2.Metacentre is the point of intersection of |
vertical upward force through e.g. of body and centre line of body |
buoyant force and the centre line of body |
mid point between e.g. and centre of buoyancy |
all of the above |
none of the above. |
3.Ratio of inertia force to surface Jension is known as |
Mach number |
Froude number |
Reynold's number |
Weber's number |
none of the above. |
4.Resultant pressure of the liquid in the case of an immersed body acts through |
centre of gravity |
centre of pressure |
metacentre |
centre of buoyancy |
in between e.g. and centre of pressure. |
5.An open vessel of water is accelerated up an inclined plane. The free water surface will |
be horizontal |
make an angle in direction of inclina�tion of inclined plane |
make an angle in opposite direction to inclination of inclined plane |
any one of above is possible |
none of the above. |
More Hydraulic And Fluid Machines QUESTIONS AND ANSWERS available in next pages
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