Hort Quiz - Section 12

Extra-heavy steel pipe has:

• Thicker walls than standard pipe

• Smaller ID than standard pipe

• The same OD as standard pipe

• All of these

Galvanized pipe is coated with:

• Zinc

• Paint

• Oil

• Galvanoleum

Galvanized pipe may be hazardous when:

• Used with acidic water

• Mixed with black pipe in the system

• Exposed to soil

• Cut with a torch or welded

Pipe that is available in both flexible and rigid form is:

• Steel

• PVC

• Copper

• None of these

The heaviest copper pipe is type:

• K

• M

• L

• Z

A kind of flexible pipe that is preferred for long runs of outdoor cold-water lines is:

• Copper

• PE

• PVC

• Steel

Green stain in a tub indicates:

• Poor quality finish on the tub

• Reaction of water and steel

• Reaction of water and copper

• Reaction of Water and plastic

Faucets may drip or leak due to faulty:

• Washers

• Packing

• O rings

• Any of these

A common problem with toilet tanks and automatic livestock waterers is:

• Incomplete shutoff

• Green Stain

• Dripping

• All of these

The gallons of water required to provide one acre-inch of water on five acres is:

• 27,000

• 50,000

• 100,000

• 135,000