Mechanical Engineering Questions And Answers :: Hydraulic And Fluid Machines: part2



Mechanical Engineering : Hydraulic And Fluid Machines QUESTIONS AND ANSWERS :: part2 : 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.Choose the wrong statement

fluids are capable of flowing
fluids conform to the shape of the con-taining vessels
when in equilibrium, fluids cannot sus-tain tangential forces
when in equilibrium, fluids can sustain shear forces
fluids have some degree of compres-sibility and offer little resistance to form.

2.Dimensions of surface tension are

MlL�T2
MlL�Tx
MlL r2
MlL2T2
MlL�t.

3.For manometer, a better liquid combination is one having

higher surface tension
lower surface tension
surface tension is no criterion
high density and viscosity
low density and viscosity.

4.Increase in pressure at the outer edge of a drum of radius R due to rotation at corad/sec, full of liquid of density p will be

pco2/?2
pco2/?2/2
2pa2R2
pa2R/2
none of the above.

5.If mercury in a barometer is replaced by water, the height of 3.75 cm of mercury will be following cm of water

51 cm
50 cm
52 cm
52.2 cm
51.7 cm.

More Hydraulic And Fluid Machines QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha
Failure defeats losers, failure inspires winners.-Robert T. Kiyosaki