1
C-39 ROOFING TRADE PRACTICE TEST 5 QUESTIONS AND
ANSWERS
If there are two layers of no. 15 4:12
felt under asphalt shingles, the
slope of the roof must be less
than:
Snap the vertical layout line for Perpendicular to the horizontal chalk lines
tile:
How much does a roll of APP 100-120 lb
modified bitumen weigh?
When using a roof jack, how far 5"
should the top of the jack reach
under the shingle?
, 2
What is the correct exposure for 14"
typical hip tiles?
When laying tile to a hip, the hip 10"
nailing board should be set back
at least ____ so the tile can be
set around the corner.
End shingles in an open valley 3"
are set in____ of cement:
Mechanical fasteners and Steel decks
asphalt cementing must be used
to attach the first ply of a roof
membrane to:
What type of valley flashing Galvanized metal
should you use with steel
shingles?
Which of the following is always They should be designated specifically for roofing
true about roofing nails?
What are normally doubled at Shingles
all eaves for steep roofing
applications?
Why do you trim, cut, and fold So a nail driven through them will hold better
back corners of felt?
Roofing materials should be Weather is warm
installed when?
What type of below-grade Bentonite/clay panel
waterproofing panel expands
when it gets wet?
If you install lightweight To allow for additional drying of concrete and to prevent the
insulating concrete over a buildup of water-vapor pressure
structural deck, you must vent
the concrete:
What regulates the heat in a LP Thermostat
kettle?
The best way to tear off a gravel Top to bottom
roof is:
What is the melting point of type 158-176 F
II flat asphalt?
For wood shingles, the minimum 8"
distance from the middle of the
valley to the edge is:
For wood shakes, the minimum 11"
distance from the middle of the
valley to the edge is:
How much is in a roll of 90- One square
pound cap?
C-39 ROOFING TRADE PRACTICE TEST 5 QUESTIONS AND
ANSWERS
If there are two layers of no. 15 4:12
felt under asphalt shingles, the
slope of the roof must be less
than:
Snap the vertical layout line for Perpendicular to the horizontal chalk lines
tile:
How much does a roll of APP 100-120 lb
modified bitumen weigh?
When using a roof jack, how far 5"
should the top of the jack reach
under the shingle?
, 2
What is the correct exposure for 14"
typical hip tiles?
When laying tile to a hip, the hip 10"
nailing board should be set back
at least ____ so the tile can be
set around the corner.
End shingles in an open valley 3"
are set in____ of cement:
Mechanical fasteners and Steel decks
asphalt cementing must be used
to attach the first ply of a roof
membrane to:
What type of valley flashing Galvanized metal
should you use with steel
shingles?
Which of the following is always They should be designated specifically for roofing
true about roofing nails?
What are normally doubled at Shingles
all eaves for steep roofing
applications?
Why do you trim, cut, and fold So a nail driven through them will hold better
back corners of felt?
Roofing materials should be Weather is warm
installed when?
What type of below-grade Bentonite/clay panel
waterproofing panel expands
when it gets wet?
If you install lightweight To allow for additional drying of concrete and to prevent the
insulating concrete over a buildup of water-vapor pressure
structural deck, you must vent
the concrete:
What regulates the heat in a LP Thermostat
kettle?
The best way to tear off a gravel Top to bottom
roof is:
What is the melting point of type 158-176 F
II flat asphalt?
For wood shingles, the minimum 8"
distance from the middle of the
valley to the edge is:
For wood shakes, the minimum 11"
distance from the middle of the
valley to the edge is:
How much is in a roll of 90- One square
pound cap?
