Plumbing RED SEAL Questions 100% Correct
Solutions.. GUARANTEED PASS
Trap arms and fixture drains are to be installed with roughly _____ of an inch
downward slope for every foot of trap arm length - (answers)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? - (answers)not bending at your knees and keeping your back
straight
The Propane Storage and Handling Code is ______________. - (answers)B149.2-
00
The wires of a thermostat are wired to terminals - (answers)R,W,G
The ideal location for a circulator pump installed in a hot water heating system is -
(answers)on the supply after the expansion tank
A toilet seat used in a public washroom must be - (answers)elongated open front
type
The most common physical characteristics used to measure the quality of water
are: temperature, taste, colour, _________ and odour - (answers)turbidity
, 2
When using grooved pipe from one manufacturer, the fittings from another
manufacturer may be used. - (answers)False
A settlement loop is installed in water distribution lines that are ______ inches or
less - (answers)2
Which of the following must the base of every soil or waste stack contain -
(answers)cleanout and expansion joint
An oil interceptor would most likely be found in a/an: - (answers)dry cleaning
plant.
A water purveyor has the primary responsibility of: - (answers)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. - (answers)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? - (answers)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? - (answers)Water-feed valve.
, 3
The state in which matter exists can be influence by these two factors: -
(answers)temperature and pressure
If the zone valve drive motor fails to operate the plumber must: -
(answers)replace the defective motor.
A 120 Volt hot surface igniter can reach temperatures up to ____F -
(answers)2600
Which of the following best describes an electric water heater? - (answers)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 -
(answers)135
The suction pipe from the well to the house should be installed at a/an _______
slope - (answers)upward
The maximum filling density of any propane container must never exceed ____%
of the water capacity stamped on the container - (answers)42
1. When installing a private water supply system, a qualified __________ should
complete all wiring terminations - (answers)electrician