The angle of an offset that has a run of 14 inches and a set of 6 inches is _____ degrees. (Refer to the figure above.)
a. 23
b. 26
c. 28
d. 32
a. 23
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In a(n) ____________________ branch, the SFC program checks each path from left to right; the first path with a true transition is executed and all others are ignored.
Fill in the blank(s) with the appropriate word(s).
To calculate the maximum safe load that a motor may be expected to carry continuously at its rated voltage and frequency, the service factor is multiplied by the _____.
a. frequency b. torque c. horsepower rating d. power factor
The frequency of motor lubrication depends on the type of bearing, motor application, and _____.
a. applied voltage b. service environment c. frequency of stops and starts d. motor size
When installing more than two conductors in a conduit or tubing, the maximum percentage of fill allowed by the NEC® according to Table 1 in Chapter 9 is __________.
a. 25 b. 31 c. 40 d. 60