In an assured equipment grounding program on a job site containing temporary wiring, each receptacle and plug must be tested for the correct grounding conductor termination at intervals not exceeding _____.
a. two weeks
b. month
c. two months
d. three months
d. three months
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ASTM specifications classify Portland cement into five basic types, referred to as
A) Types X, Y, Z, p, and Q. B) Types I, II, III, IV, and V. C) Types pC1, pC2, pC3, pC4, and pC5. D) Types A, B, C, D, and E. E) none of the above.
To cut ends of the ribbon, _____ should be used
A) pinking shears B) wire cutters C) florist shears D) none of the above
The run capacitor of a permanent split capacitor (PSC) motor:
A) Is optional. B) Drops out of the circuit after the motor starts. C) Boosts the motor line voltage. D) Remains in the circuit while the motor operates.
To find the Thevenin equivalent network of any two-terminal network that contains independent sources only, one of the five (5) steps is to:
A. Add any load connected across the terminals of the network. B. Find the closed circuit voltage across the terminals. C. Draw the superposition equivalent circuit. D. Find the open circuit voltage across the terminals.