Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

A. 0.83

B. 0.6

C. 0.4

D. 0.3

A. Low head of water

B. High head of water

C. Medium head of water

D. High discharge

A. Directly proportional to $${{\text{H}}^{\frac{1}{2}}}$$

B. Inversely proportional to $${{\text{H}}^{\frac{1}{2}}}$$

C. Directly proportional to $${{\text{H}}^{\frac{3}{2}}}$$

D. Inversely proportional to $${{\text{H}}^{\frac{3}{2}}}$$

A. 0.15 to 0.3

B. 0.4 to 0.5

C. 0.6 to 0.9

D. 1 to 1.5

A. 0.15 to 0.3

B. 0.4 to 0.5

C. 0.6 to 0.9

D. 1 to 1.5

A. Directly as the air or gas density

B. Inversely as square root of density

C. Inversely as density

D. As square of density

A. 15.3 m

B. 25.3 m

C. 35.3 m

D. 45.3 m

A. At the centre of gravity

B. Above the centre of gravity

C. Below be centre of gravity

D. Could be above or below e.g. depending on density of body and liquid

A. The wheel runs entirely by the weight of water

B. The wheel runs entirely by the impulse of water

C. The wheel runs partly by the weight of water and partly by the impulse of water

D. None of the above

A. High discharge

B. High head

C. Pumping of viscous fluids

D. High head and high discharge