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