Which agency is responsible for the maintenance and publication of the NEC®?
A. National Association of Electrical Engineers (NAEE)
B. National Firefighters Association (NFA)
C. Underwriter's Laboratory (UL)
D. National Fire Protection Association (NFPA)
Answer: D
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How much plate steel remains in the scrap pile, in inches?
The inventory of a scrap pile is as follows: Channel iron, 87” Plate steel, 147” Key stock, 45” Pipe, 69” Flat iron strap, 208” A pipe support is welded using the following materials from the scrap pile: Channel iron, 61” Plate steel, 106” Key stock, 39” Pipe, 22” Flat iron strap, 189”
Technician A says carbon removal additives can damage the muffler. Technician B says if the rpm rises when shorting a cylinder out, it could indicate a vacuum leak. Which technician is correct?
A. Technician A B. Technician B C. Both technicians D. Neither technician
The _________ network connects the modules connected through a parallel circuit layout.
What will be an ideal response?
Sketches and ____________________ drawings are similar in that both contain the necessary information to produce a welded project.
Fill in the blank(s) with the appropriate word(s).