The International Residential Code® specifies a minimum stair tread depth of _____.
a. 9 inches
b. 10 inches
c. 11 inches
d. 12 inches
Answer: B
Trades & Technology
You might also like to view...
At 2,000 rpm, the maximum allowable exhaust back pressure is approximately:
A. 1.2 psi. B. 2.5 psi. C. 5 psi. D. 7.5 psi.
Trades & Technology
The stator is mounted on a ________.
A) One way clutch B) Shaft attached to the planetary gearset C) Hub connected to the engine flex plate D) None of these
Trades & Technology
What are the important qualities to look for when buying grass seed?
What will be an ideal response?
Trades & Technology
Which type of washer is used to provide an even clamping force?
A) Star washer B) Flat washer C) Lock washer D) None of these
Trades & Technology