1
C-39 ROOFING TRADE PRACTICE TEST 2 QUESTIONS AND
ANSWERS
An asphalt-modified roof is: Torch-applied
A roof has a 7' run and 8" per 56"
unit rise. What is the total rise at
the ridge?
Which of the following is NOT Mica
used as a weathering surface in
single-ply roofing?
, 2
If you know the lengths of two Yes, the third side squared = a2 + b2
sides of a right angle, can you
figure the length of the third
side?
The maximum heating 525*F
temperature for steep asphalt is:
What is the flash point of a coal- 240-280*F
tar pitch kettle?
What is the name of the thick, Wetpatch
black, gummy plastic used for
making temporary repairs to
damp roof surfaces?
Where are sump drains usually Wood decks
installed?
Which would be used to Fascia
strengthen the eaves of a gable
roof?
For spans less than 10ft, what is 2" x 6"
the minimum size lumber that
may be used with a roofing
jack?
Cal/OSHA may impose _______ Fines and/or restraining orders
concerning machinery.
Trusses should be spaced _______ 2'-6"
apart for tile roofs.
Which of the following does not Type of sheathing
influence the exposure of wood
shingles?
Which of the following is least Hypalon
hazardous to your health?
What is NOT a requirement The deck must be torn up
when you reroof over a built-up
roof?
Which of the following is not a The overlap should be 10"
correct statement about PVC
sheet-laying adhesives?
The main purpose of a base A welding process
sheet is to provide:
Why must kerosene kettles NOT Carbon will build up in the coils
burn at a low flame for a long
time?
What is the best protector of Red lead primer
metal?
What is a common requirement Underlayment
of asbestos, asphalt shingle, and
slate roofs?
C-39 ROOFING TRADE PRACTICE TEST 2 QUESTIONS AND
ANSWERS
An asphalt-modified roof is: Torch-applied
A roof has a 7' run and 8" per 56"
unit rise. What is the total rise at
the ridge?
Which of the following is NOT Mica
used as a weathering surface in
single-ply roofing?
, 2
If you know the lengths of two Yes, the third side squared = a2 + b2
sides of a right angle, can you
figure the length of the third
side?
The maximum heating 525*F
temperature for steep asphalt is:
What is the flash point of a coal- 240-280*F
tar pitch kettle?
What is the name of the thick, Wetpatch
black, gummy plastic used for
making temporary repairs to
damp roof surfaces?
Where are sump drains usually Wood decks
installed?
Which would be used to Fascia
strengthen the eaves of a gable
roof?
For spans less than 10ft, what is 2" x 6"
the minimum size lumber that
may be used with a roofing
jack?
Cal/OSHA may impose _______ Fines and/or restraining orders
concerning machinery.
Trusses should be spaced _______ 2'-6"
apart for tile roofs.
Which of the following does not Type of sheathing
influence the exposure of wood
shingles?
Which of the following is least Hypalon
hazardous to your health?
What is NOT a requirement The deck must be torn up
when you reroof over a built-up
roof?
Which of the following is not a The overlap should be 10"
correct statement about PVC
sheet-laying adhesives?
The main purpose of a base A welding process
sheet is to provide:
Why must kerosene kettles NOT Carbon will build up in the coils
burn at a low flame for a long
time?
What is the best protector of Red lead primer
metal?
What is a common requirement Underlayment
of asbestos, asphalt shingle, and
slate roofs?
