A. be horizontal
B. make an angle in direction of inclination of inclined plane
C. make an angle in opposite direction to inclination of inclined plane
D. any one of above is possible
E. none of the above
Related Mcqs:
- In order to increase sensitivity of U-tube manometer, one leg is usually inclined by angle 9. Sensitivity of inclined tube to sensitivity of U-tube is equal to_________________?
A. sin 9
B. sin 9
C. casS
D. cos 9
E. tan 9 - Center of pressure on an inclined plane is______________________?
A. at the centroid
B. above the centroid
C. below the centroid
D. at metacentre
E. at center of pressure - A square surface 3 m x 3 m lies in a vertical line in water pipe its upper edge at vater surface. The hydrostatic force on square surface is __________________?
A. 9,000 kg
B. 13,500 kg
C. 18,000 kg
D. 27,000 kg
E. 30,000 kg - A metal with specific gravity of o floating in a fluid of same specific gravity a will___________________?
A. sink to bottom
B. float over fluid
C. partly immersed
D. be fully immersed with top surface at fluid surface
E. none of the above - Total pressure on a lmxlm gate immersed vertically at a depth of 2 m below the free water surface will be ___________________?
A. 1000 kg
B. 4000 kg
C. 2000 kg
D. 8000 kg
E. 16000 kg - The pressure in Pascals at a depth of 1 m below the free surface of a body of water will be equal to________________?
A. 1 Pa
B. 91Pa
C. 981 Pa
D. 9810 Pa
E. 98,100 Pa - The total pressure on the surface of a vertical sluice gate 2 m x 1 m with its top 2 m surface being 0.5 m below the water level will be____________________?
A. 500 kg
B. 1000 kg
C. 1500 kg
D. 2000 kg
E. 4000 kg. - The total pressure on the surface of a vertical sluice gate 2 m x 1 m with its top 2 m surface being 0.5 m below the water level will be___________________?
A. 500 kg
B. 1000 kg
C. 1500 kg
D. 2000 kg
E. 4000 kg - Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the______________?
A. force of adhesion
B. force of cohesion
C. force of friction
D. force of diffusion
E. none of die above - Free surface of a liquid behaves like a sheet and tends to contract to smallest possible area due to the_______________?
A. force of adhesion
B. force of cohesion
C. force of friction
D. force of diffusion
E. none of die above
