Logo

Fluid-mechanics Questions Set 51:

Quiz Mode

In which type of matter will you not find a free surface?

1
2
3
4

Solution:

Which turbine requires the highest head ?

1
2
3
4

Solution:

In which of the following conditions can the Bernoulli equation not be used?

1
2
3
4

Solution:

Which one of the following velocity fields represents a possible fluid flow?

1
2
3
4

Solution:

Hydraulic depth is the ratio of the

1
2
3
4

Solution:

The velocity through a channel of circular section will be maximum when the depth of water is how many times the diameter of the circular channel?

1
2
3
4

Solution:

The velocity field is given by u = -3x, v = 7y, w = 9z. Determine the type of flow from the options provided.

1
2
3
4

Solution:

What is the definition of a stream function?

1
2
3
4

Solution:

According to Newton's law of viscosity, the shear stress in a fluid depends on

1
2
3
4

Solution:

What is the relationship between the head loss at the exit and the head loss at the entrance of a pipe?

1
2
3
4

Solution: