Explain this diagram for a dummy

25. What is the nonconductive covering around a wire?   Select one: A. DUCT BANK B. INSULATION C. RACEWAY D. CONDUCTOR

what is the largest size conductor allowed to be used with a wirenut

QUESTION 15 What is the minimum sized Rigid Metal Conduit we should use for the above wire run if it is 24 inches long? a   1" b   1 1/4" c   1 1/2" d   2"

For the diagram shown characterize block G's function using list attached to the diagram.(enter answer as a-i) a. Parallel in/Parallel out b. Rotate right C. Parallel in /shift left/ Serial out d. Serial in/shift right/Serial out A C e. Rotate left f. Serial in/shift left/Parallel out g. Serial in/ Parallel out h. Parallel in/Serial out i. Serial in /shift left/Serial out F G .... . . . . MacBook Pro

Type SJ heavy - duty rubber cord has conductors with all of the following colors except____. A. Yellow b. Red c. Green d. White

Exercise 2 (from chapter 6) For the diagram below, set up the following items; Kirchhoff loop for the bottom loop of the diagram. Kirchhoff loop for the top loop of the diagram. Kirchhoff loop for junctions A and B.

b. 63 rule where two different temperatures are encountered for the same conductors 38. An exception to the permits the application of the higher ampacity (lower temperature) if the length of the conductors that enter a higher temperature is not more than 10 ft (3.0 m) or not more than 10% of the total circuit length. C. ampacity rating d. flux rating a. circuit derating b. ampacity derating lood is