WorksheetsCarp 2: Roof Applications (6th) Section Reviews
Total questions: 18
Worksheet time: 9mins
Name
Class
Date
1.
When doing roofing work, the minimum distance between any piece of equipment and a live power line of 50kV or less is at least _____.
a)
3'
b)
10'
c)
4 yards
d)
20'
2.
Scaffolding with a ____ may be used if applicable precautions are observed.
a)
yellow tag
b)
green tag
c)
blue tag
d)
red tag
3.
When working with slate roofing, a nail ripper is used to ____.
a)
cut or trim slate tiles
b)
shear off nails under slate tiles
c)
poke nail holes through slate tiles
d)
hammer nails through slate tiles
4.
Using a power nailer to install asphalt or fiberglass shingles can reduce labor time by _____.
a)
10%
b)
25%
c)
35%
d)
50%
5.
Tile roofs are usually installed using nails made from _____.
a)
copper
b)
galvanized steel
c)
stainless steel
d)
aluminum
6.
True or False: Asphalt roofing cement must be heated before application.
a)
True
b)
False
7.
Architectural shingles have a lifespan of ____.
a)
10-25 years
b)
25-40 years
c)
40-70 years
d)
70-100 years
8.
For slate roofing installations, use nails and flashing made of ____.
a)
stainless steel
b)
copper
c)
galvanized steel
d)
aluminum
9.
A metal roofing material with a coating that is 80% lead and 20% tin is called ______.
a)
composite-coated sheeting
b)
pot metal
c)
galvanized steel
d)
terne metal
10.
Depending upon the number of layers, a correctly applied built-up roof should not need replacement for _____.
a)
5-10 years
b)
10-20 years
c)
15-25 years
d)
20-30 years
11.
True or False: Thermoplastic single-ply membranes are a popular material used for roofing single-family residences.
a)
True
b)
False
12.
Rolls of asphalt-saturated felt used for roofing underlayment weigh ______.
a)
15 pounds
b)
30 pounds
c)
60 pounds
d)
75 pounds
13.
Metal drip edge and flashing must be installed with fasteners made of a compatible material to avoid ____.
a)
metal fatigue
b)
electrolytic corrosion
c)
distortion
d)
rusting
14.
Drip edge should be nailed at an interval of ____.
a)
4"-6"
b)
6"-9"
c)
8"-10"
d)
8"-12"
15.
A row of shingles with the tabs cut off is often the first row laid at the eave edge of the roof. These shingles are known as a(n) _____.
a)
starter row
b)
initial row
c)
base row
d)
underlay row
16.
To form a tight roof, adjacent corrugated metal roofing panels should be overlapped by _____.
a)
1" corrugations
b)
1.5" corrugations
c)
2" corrugations
d)
2.5" corrugations
17.
To keep rainwater or melting snow/ice from building up in the back of the chimney, a _____is placed behind the chimney.
a)
vertical wall flashing
b)
dormer flashing
c)
flash cap and lap
d)
cricket
18.
When estimating the material needed for a building with a hip roof, increase the calculated quantity by ____.
a)
5%
b)
7.5%
c)
10%
d)
15%
100 %
