The accompanying figure shows the elements of a roof. What is feature 6?
A. Sheathing
B. Underlayment
C. Collar ties
D. Rafters
Answer: D
Trades & Technology
You might also like to view...
____ occur in the stomach and the small intestine and damage the lining of these organs, sometimes causing bleeding into the gut.
A. Tapeworms B. Lungworms C. Stomach hairworms D. Ascarids
Trades & Technology
Cylinders equipped with a valve protection cap must have the cap in place unless the cylinder is ____.
A. in use B. refrigerated C. outdoors D. lying on its side
Trades & Technology
A solid black valve symbol usually indicates a _____ valve.
a. normally closed b. locked c. pressure relief d. normally open
Trades & Technology
Why is predation important?
What will be an ideal response?
Trades & Technology