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Worksheetscomp 13-14
Total questions: 30
Worksheet time: 15mins
Where are air supply registers are typically placed
on the floor along an interior wall
on the floor below windows
On the ceiling along an interior wall
On the celling above windows
The best location for a thermostat is near:
The front door for convenience d. an exterior wall
The return air register
The supply air register
None of the above
What is the unit of measure of heat
Grain
Btu
R factor
U factor
Air conditioning systems need compressors primarily:
To circulate refrigerant through the system
c. To change the temperature of the refrigerant
b. To circulate the conditioned air through a central forced-air system
d. None of the above
Duct labeled 22/12 is
22 inches deep
22 square inches in cross section
12 inch diameter- 22" Long
22 inches wide
What is an appropriate scale for an HVAC detail?
1/4" = 1'-0" (1:50)
6” = 1’-0” (4:2)
1"=1'-0"
none of the above
The abréviation _____ indicates the rate of air flow:
CFM
RA
WA
AFR
Identify "AA" in the adjacent example Air flow direction
Up lift Indicator
Air flow direction
Upper duct level
None of these
When using a “Split Unit” the Heating Unit is Located Where
Inside
Outside
On the roof
All of the above
What is a duct?
air supply register
air return register
air supply register (diffuser)
air return register (diffuser)
CFM
Central fanning (per) meter
Cubic fanning (per) minute
cubic feet (per) minute
central feet (per) minute
What is Zone
1 heater per room
1thermostat per room
no duct work
all of the above
wha is opening
1 or 2 pipe hot water system
3 or 4 pipe hot system
5 pipe hot system
none of the above
what is heating supply system
oil or gas fired boiler heats it, travels via RADIATORS OR CONVECTORS through pipes to CIRCULATION, use fresh water
oil or gas fired boiler heats it, travels via CIRCULATOR through PIPES to radiators or convectors, use fresh water
oil or gas fired boiler heats it, travels via PIPES through CIRCULATOR to radiators or convectors, u
use fresh water
none of the above
R factor involves
the unit of measure for installation
the unit of measure for radioactivity
the unit of measure for heat
none
A thermostat is an auto magic mechanism for controlling the amount of heating or cooling given by central or zonal heating or cooling system.
True
false
Each door shown on a floor plan must be
Left hand doors
right hand doors
Drawn with heavy lines
Numbers and letter
Which of the following designates a 30” high x 24” wide window?
W24X30
W30X24
W2430
W3024
identify the door shown adjacent example
French door
six panel door
colonial door
slab panel door
identify the door shown adjacent example
French door
six panel door
colonial door
slab panel door
A door characterized by recessed panels that are framed by stiles, rails, and muntins
French door
six panel door
colonial door
slab panel door
Sizes listed for doors and windows are generally:
nominal sizes
exact sizes
rough opening sizes
finish opening sizes
Interiors Gypsum or Drywall is typically finished with what:
paint
wall paper
stucco
paneling
Dining Rooms are normally finished with a Mid-Wall Trim Called:
box trim
seat trim
chair rail
mid rail
What would normally be seen and used with a Baseboard:
pitch rail
quarter round
cove mold
toe trim
The 3-1/2" to 4” space around the edge of a base cabinet is called:
vent space
rat space
kick plate
toe space
Bedroom must always have...
smoke detector
carpet
Telephone outlet
gypsum
Finish schedules should always include
owners preference product
Dollar allowance of product
colors
all of the above
Multi Family Housing has one major rule in design that is to be:
sound resistant to adjacent units
units are separated by fire wall or partition
built of concrete or masonry units
be single story
Pipes should usually be run in un-insulated spaces to avoid condensation.
true
flase
