The __________ provides detailed information regarding many factors that affect electrical installations, maintenance and electrical system design and layout.
A. National Electricity Commission (NEC)
B. National Electricity Constitution (NEC)
C. National Electric Code (NEC)
D. National Fire Protection Association (NFPA)
Answer: C
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Technician A says a typical DOHC V6 engine uses two camshafts. Technician B says overhead cam engines generally can run at higher rotational speeds than overhead valve engines. Which technician is correct?
a. technician a b. technician b c. technician a and b both d. None of the above are correct
A ____________________ is considered to be extremely corrosive.
Fill in the blank(s) with the appropriate word(s).
Soot forming in the heat exchanger can be caused by
A) the presence of coal tar in the gas B) Too much gas in the gas air mixture C) Too much air in the gas air mixture D) Excessively high combustion temperatures
How many additional conductors (wires) must be deducted from a box that contains a maximum number of
eight No. 12 wires and two spliced conductors? A) 1 B) 2 C) 3 D) 4