La ampacidad permitida para once conductores de cobre N.° 12 THHN en un cable deben ser ajustados por:
a. 0.05
b. 0.1
c. 0.25
d. 0.5
d. 0.5
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A ____ type of motor shaft is found on very small shaded pole C-frame motors. This type of shaft design is limited to only very low torque requirement applications, because only the friction of the setscrew of the coupling device with the mechanical load is preventing the shaft from slipping.
a. flat b. key c. round d. threaded
If a manufacturer labor time is considered too low the dealership management __________
A. May petition the manufacturer to review the time B. Can create their own labor times and use them C. Must pay technicians more money to compensate them for the low labor times D. Can refuse to perform customer’s warranty repairs
Hogs that are not sold under some sort of contract are sold on the _____ market
a. futures c. cash b. flea d. contract
Glass pipe joints are similar in design to
A. hubbed cast iron joints B. plastic pipe joints C. hubless cast iron joints D. threaded steel joints