1.

The flow rate in a 7-in diameter pipe is 3.2 ft ³/s. What is the average velocity in the pipe?

2.

A 305 liter/min of water flows through a pipe, what is the diameter of the pipe if the velocity of the water in the pipe is 7.3 m/s?

3.

A pipe delivers 239 gal of water a minute. If the velocity of the water is 27 ft/s, what is the diameter of the pipe?

4.

What is the average velocity in a pipe, if the diameter of the pipe is 0.82 cm and the flow rate is 90 cm ³/s?

5.

Water flows in a pipe of 23-cm diameter with an average velocity of 0.73 m/s, the diameter of the pipe is reduced, and the average velocity of the water increases to 1.66 m/s. What is the diameter of the smaller pipe? What is the flow rate?

6.

The velocity of oil in a supply line changes from 5.1 to 6.3 ft ³/s when going from a large bore to a smaller bore pipe. If the bore of the smaller pipe is 8.1 in diameter, what is the bore of the larger pipe?

7.

Water in a 5.5-in diameter pipe has a velocity of 97 gal /s; the pipe splits in two to feed two systems. If after splitting, one pipe is 3.2-in diameter and the other 1.8-in diameter, what is the flow rate from each pipe?

8.

What is the...