The amount of work required to move charge between two points is represented by
a. electric current
b. resistance
c. voltage
d. energy
c. voltage
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When installing single conductor cables in tray systems with conductors size 4/0 and larger, they must be _____.
a. installed in multiple layers b. installed in a single layer c. spaced one cable diameter apart d. derated according to the number of conductors in the tray
Because the student is also expected to continue ____________________ while earning, the trainee must be prepared to attend school to obtain the necessary technical and related instruction.
Fill in the blank(s) with the appropriate word(s).
Which of the following is not a type of nonmetallic sheathed cable?
a. Type NM b. Type NM-B c. Type NMC d. Type NM-U
What 802.11 standard uses 80MHz and 160 MHz channels and can use up to eight spatial streams?
A. 802.11bg B. 802.11ac C. 802.11cd D. 802.11ga