8.Typically a storm pipe, both residential and commercial, is connected to:

to. Processing facilities

b. Bodies of water (rivers, lakes, streams, etc)

c. reserve tanks

d. sanitary pipe

9. Which of the following alternatives represents the amount of water pressure (PSI) recommended for handling equipment?

to. 30 to 80PSI

b. 50 to 90PSI

c. 50 to 60PSI

d. 30 to 70PSI

10. Which of the following premises about heaters is False?

to. One of the modern alternatives is heat recovery (Waster Heat Recovery).

b. A boiler is used to supply hot water to all departments

c. Some use direct heat

d. There are natural gas, oil and electric heaters