Roofing Questions and Answers in Quiz Form 18 for Practice

256. Cold-applied bitumen emulsions should be applied at a rate of how many gallons per square?

1. 1
2. 2
3. 3
4. 4

257. Cold-applied bitumens should be applied at a rate of how many gallons per square?

1. 1
2. 2
3. 3
4. 4

258. Commercial standard slates up to 18 inches long should normally be fastened with penny nails.

1. 12
2. 10
3. 6
4. 3

259. Continuous flashing over unsealed underlayment requires

1. mortar installation at the eaves
2. Flashing over unsealed underlayment
3. Flashing under unsealed underlayment
4. Asphalt barriers be installed with lead skirts

260. Corrosion resistant drip edges should extend how many inches back from the edge?

1. 1
2. 2
3. 3
4. 4

261. Corrosion resistant should be used when blocking is not used.

1. Staples
2. Galvanized nails
3. Edge clips
4. Termination bars

262. counter batten system of 1 X 2 should be mounted vertically

1. Every 3 feet
2. 24 inches on center
3. 32 inches on center
4. 16 inches on center

263. Cover all large cracks and resinous areas with

1. Sheet metal
2. 30 pound felt
3. 90 pound felt
4. 2 layers of 30 pound felt

264. CPE roofing may be used with all of the following except

1. Mechanical screws
2. Heat-welds
3. Coal-tar pitch
4. Stainless steel nails

265. Dead level asphalt or pitch can be heated safely to degrees.

1. 400
2. 450
3. 475
4. 500

266. Do not heat asphalt to within degrees Fahrenheit of the flash point.

1. 50
2. 40
3. 35
4. 25

267. Dont apply aggregate surfacing to roofs with slopes over inches per foot.

1. 2
2. 3
3. 4
4. 5

268. Drip edge should be fastened with nails a maximum of inches on center.

1. 12
2. 10
3. 8
4. 6

269. Drip edges should be made of corrosion resistant material and extend inches back from the roof edge.

1. 3
2. 6
3. 9
4. 36

270. During the application of slate care should be taken to ensure proper jointing

1. During the transit stage of the job
2. Between 3 and six inches as near the bottom as possible
3. Between 3 and six inches as near the top as
4. Not less than 3 inches and as near the center as possible