The IRC requires a heating unit to be installed in any residence built in an area where the winter design temperature is below ____°F.
A. 58
B. 60
C. 63
D. 68
Answer: B
Trades & Technology
You might also like to view...
Why was the invention of the steel plow so important?
What will be an ideal response?
Trades & Technology
What is a drive train?
What will be an ideal response?
Trades & Technology
Identify the seven organelles commonly found within animal cells
What will be an ideal response?
Trades & Technology
A basic ____ circuit produces a square or rectangular waveform for use in gating or timing signals or for on-off switching operations in binary counter circuits.
A. clamping B. monostable multivibrator C. flip-flop D. differentiator
Trades & Technology