Question 1
Question
Heating and cooling equipment located in a garage must be protected from impact. This is generally done by placing what in front of the equipment?
Answer
-
Mesh wire
-
Wood fencing
-
Plastic pipe
-
Steel pipe
Question 2
Question
The minimum size door required to access HVAC equipment is:
Question 3
Question
Suspended HVAC equipment must be at least _ from the ground.
Question 4
Question
Factory-made ducts must be approved and labeled by:
Question 5
Question
When ducts must run between floors, they need to be run in a(n)
Answer
-
insulated space
-
open space
-
concealed space
-
under ground
Question 6
Question
If a residential or commercial structure cannot be uniformly heated or cooled from one compressor a _______ system may be required.
Answer
-
split
-
double
-
series
-
parallel
Question 7
Question
One type of zonal heater is:
Answer
-
baseboard
-
radiator
-
blower
-
none of the above
Question 8
Question
In a central heating system, the thermostat should be placed:
Answer
-
by a door
-
next to a window
-
in the kitchen
-
close to return air duct
Question 9
Question
A fitting with a removal plug is a :
Answer
-
cleanout
-
drain
-
fitting
-
main
Question 10
Question
A pipe, normally underground, that carries wastewater and refuse is called a :
Answer
-
soil pipe
-
trap
-
stack
-
sewer
Question 11
Question
A pipe that carriers the discharge of water closets or other similiar fixtures is a :
Answer
-
soil pipe
-
sewer
-
stack
-
trap
Question 12
Question
Locating the water heater in an insulated space is one example of :
Answer
-
poor design
-
energy conservation
-
unnecessary
-
none of the above
Question 13
Question
Another name for a water closet is:
Answer
-
bidet
-
toilet
-
urinal
-
none of the above
Question 14
Question
Plumbing riser diagrams are usually drawn as an:
Answer
-
isometric
-
oblique
-
orthographic
-
perspective
Question 15
Question
When indicating pipe elevation, the abbreviation "BOB" stands for:
Answer
-
`Bottom of plumbing
-
Big outside pipe
-
Bottom of pipe
-
none of the above
Question 16
Question
Electrical installation for new construction occurs in what phase?
Answer
-
temporary
-
rough-in
-
finish
-
all of the above
Question 17
Question
The abbreviation "AMP" stands for:
Question 18
Question 19
Question
Heating and cooling equipment do not need to be accessible.