If Type AC is run through a hole in a framing member that has an edge closer than ____________________ inch(es) to the edge of the framing member, it must be protected by a metal plate at least 1/16-inch thick.
Fill in the blank(s) with the appropriate word(s).
1-1/4
1 1/4
1.25
You might also like to view...
A one -way clutch in a reverse direction ________.
A) Is released by a group of springs B) Is applied by hydraulic pressure C) Self-applies whenever one of the races tries to rotate in a reverse direction D) Any of these
Class II locations are hazardous because of the presence of ____.
A. combustible vapors B. potential arcing C. volatile mixtures D. combustible dust
Heat from welding may:
A) Reduce corrosion resistance in stainless steels B) Cause excessive distortion, rendering the welded part useless C) Cause cracking in carbon steel D) All of the above
Changing 32 degree water to 32 degree ice involves which type of heat?
A. Latent B. Sensible C. Both D. Neither