Plumbing Red Seal Questions and Answers with Complete and Certified Solutions

Plumbing Red Seal Questions and Answers with Complete and Certified Solutions Trap arms and fixture drains are to be installed with roughly _____ of an inch downward slope for every foot of trap arm length 1/4" per foot less than 3" - 1/8" per foot 4" and higher What can put a great deal of stress on your neck, shoulders, back, and legs when lifting heavy objects? not bending at your knees and keeping your back straight The Propane Storage and Handling Code is ______________. B149.2-00 The wires of a thermostat are wired to terminals R,W,G The ideal location for a circulator pump installed in a hot water heating system is on the supply after the expansion tank A toilet seat used in a public washroom must be elongated open front type The most common physical characteristics used to measure the quality of water are: temperature, taste, colour, _________ and odour turbidity When using grooved pipe from one manufacturer, the fittings from another manufacturer may be used. False A settlement loop is installed in water distribution lines that are ______ inches or less 2 Which of the following must the base of every soil or waste stack contain cleanout and expansion joint An oil interceptor would most likely be found in a/an: dry cleaning plant. A water purveyor has the primary responsibility of: providing the public with a safe and potable water supply. A one inch water service to a building may have a _____ valve as the shut-off valve for the building. stop-and-drain An air conditioner that discharges 0.05 L/s of condensate into a floor drain, would equate to how many fixture units? 2 After the inspection of a hot water heating system shows that the system pressure is in excess of the designed operating pressure. Which device will cause this problem? Water-feed valve. The state in which matter exists can be influence by these two factors: temperature and pressure If the zone valve drive motor fails to operate the plumber must: replace the defective motor. A 120 Volt hot surface igniter can reach temperatures up to ____F 2600 Which of the following best describes an electric water heater? one with an immersion type element A trap arm that does not use siphonic action may change direction in a horizontal plane by up to ____ degrees between the fixture and the vent fitting 135 The suction pipe from the well to the house should be installed at a/an _______ slope upward The maximum filling density of any propane container must never exceed ____% of the water capacity stamped on the container 42 1.