On an island vent, what type of fittings should be used and in what order should they be used to make the return bend under the drain board?
27% of your exam consists of Rough-in & Top-out Plumbing Systems questions. Call us at (866) 685 8564 for a free consultation.
Which of the following implements should be used to prevent kinks when reshaping soft copper tubes?
20% of your exam consists of Service, Repair, & Remodel Plumbing Systems questions. Call us at (866) 685 8564 for a free consultation.
A pipe 3-1/2” in diameter has 9 times the capacity of a pipe 1-1/2” in diameter. A given installation uses 360 feet of 3-1/2” pipe. How many feet of 1-1/2” pipe would be needed in an equivalent installation?
21% of your exam consists of Planning & Estimation questions. Call us at (866) 685 8564 for a free consultation.
What type of wall fitting should a contractor use to install a wall-mounted water closet?
14% of your exam consists of Finish Plumbing Installations questions. Call us at (866) 685 8564 for a free consultation.
What is the total charge for four 8-hour days’ use of a backhoe, if the cost for rental is $400 per day and operator cost is $30 per hour?
27% of your exam consists of Rough-in & Top-out Plumbing Systems questions. Call us at (866) 685 8564 for a free consultation.
Temperature relief valves must have what transitional length before PEX is used?
21% of your exam consists of Planning & Estimation questions. Call us at (866) 685 8564 for a free consultation.
A plumbing permit is required for the replacement of which of the following?
20% of your exam consists of Service, Repair, & Remodel Plumbing Systems questions. Call us at (866) 685 8564 for a free consultation.
What is the total force in pounds on a 6 inch diameter test plug with a water head of 15 feet?
18% of your exam consists of Safety questions. Call us at (866) 685 8564 for a free consultation.
Piping for building drains and horizontal drainage branches require the installation of cleanouts. Spacing for these cleanouts is determined by the diameter of the drain and other factors. In this scenario the drain pipe diameter is three inches. This drain has a running length of 77 feet. During this run the pipe takes one 90-degree turn. How many cleanouts are required for this installation?
21% of your exam consists of Planning & Estimation questions. Call us at (866) 685 8564 for a free consultation.
What is the typical amount of grade required per liner foot on a household drainage pipe?
27% of your exam consists of Rough-in & Top-out Plumbing Systems questions. Call us at (866) 685 8564 for a free consultation.
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