An arc-fault circuit interrupter (AFCI) provides protection from the effects of arc faults by ____ the circuit when an arc fault is detected.
A. sending an alert to a bluetooth detector for
B. redirecting energy to an alternate pathway for
C. disabling the main electrical branch line
D. functioning to de-energize
Answer: D
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Choose the two best) Better safety performance translates into dollar savings by:
What will be an ideal response?
All of the following statements are true EXCEPT:
A. abuse and extra heavy-duty use can also damage a clutch before it would normally wear out. B. diagnosing a clutch problem before disassembly is very important. C. when pulling a heavy load, the objective is to have the clutch fully engaged (pedal up) as soon as possible. D. clutch pedal free travel is not part of clutch problem diagnosis.
The size of the _____ is usually related to milk-producing capacity
a. teats c. back fat b. udder d. brisket
Which organization is made up entirely of electrical equipment manufacturers?
a. TIA b. NEMA c. NFPA d. NRTL