Which type of ground-fault protection is generally used for three-wire, single-phase, and for three-phase installations?
A. GFP
B. GFCI
C. fuse
D. circuit breaker
Answer: A
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Which of the following could be considered ABS outputs?
A. wheel speed sensors B. broadcasts over the PLC C. dash warning light D. all of the above
The City of San Antonio is considering various options for providing water in its 50-year plan, including desalting. One brackish aquifer is expected to yield desalted water that will generate revenue of $4.1 million per year for the first 4 years, after which less production will decrease revenue by 10% per year each year. If the aquifer will be totally depleted in 20 years, what is the present worth of the desalting option revenue at an interest rate of 6% per year?
What will be an ideal response?
Pump octane is rated by ________
A) Research octane only B) Motor octane only C) Both A and B D) Neither A nor B
This is the easiest print for most people to understand and represents the electrical circuit as a three-dimensional print.
a. pictorial diagram b. schematic diagram c. one-line diagram d. wiring diagram