Specialty fixtures Flashcards
What is the recommended temperature from the mixing valve?
140 deg f
180 deg f
77 deg c
100 f
100 deg F
When the temperature fluctuates, what is wrong with the tempering valve?
it’s in backwards
it is draining
it’s screen is full of sediment and needs to be cleaned
it’s drain is full of sediment and needs to be cleaned
it’s screen is full of sediment and needs to be cleaned
Where is an Automatic Timed Trap Primer needed?
Its required in a residential building
Its required downstream of the hosebib
it’s needed in a commercial building with no plumbing in the near vicinity
it’s needed in a residential building with no plumbing in the near vicinity
it’s needed in a commercial building with no plumbing in the near vicinity
Who is a class 1 Fire Hose Cabinet designed for?
for the occupants
for the caretakers
for the fire fighters
for the janitor
for the fire fighters
Sometimes because of a waste of water, solenoid valves are used on Flush Tank Urinals, how is the solenoid valve activated?
through a pressure switch
through a toggle switch
through a motion and light sensor or light switch
through a water sensor
through a motion and light sensor or light switch
How many gallons does a flush tank for 4 urinals hold?
3
2
5
6
5
What size is the slip joint on the urninal flush tank tail piece?
1”
1 1/2”
1 1/4”
2”
1 1/4”
What is the automatic flush tank water supply size?
1/2”
3/8”
3/4”
1”
3/8”
What is another name for this needle valve?
noodle valve
R19
gate valve
fill valve
fill valve
What is the problem with the urinal flush when water runs all the time, but never an adequate flush?
cracked jet
cracked syphon bell
cracked tank
cracked water supply
cracked syphon bell
What is the problem, when the urinals do not flush often enough?
the R19 needs adjusting
the control stop needs adjusting
the needle valve needs adjusting
the ball cock needs adjusting
the needle valve needs adjusting
3 and 5 gallon tanks are rated at how many cold water fixture units?
2
4
3
5
3
On a flush valve trap primer, what size of soft copper tube is roughed-in from the floor drain to the flushometer?
1/2”
3/8”
3/4”
1/4”
3/8”
Inline Trap Primers are typically installed with lavs. What size is the water supply?
3/8”
1/4”
1/2”
1”
1/2”
What kind of fixture is this register looking fixture, and how can it be activated?
register fixture
floor sink
institutional floor drain
floor WC
floor WC
