10. When working on __ feet or more, a safety harness is required. 11. True or False: The ratio for a straight ladder is 1’ to 4’ (1:4) 12. What does GFCI stand for?

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter20: Special-purpose Outlets For Ranges, Counter-mounted Cooking Unit , And Wall-mounted Oven
Section20.2: Wall-mounted Oven Circuit And Free-standing Range
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10. When working on __ feet or more, a safety harness is required.
11. True or False: The ratio for a straight ladder is 1’ to 4’ (1:4)
12. What does GFCI stand for?
13. At what amperage differences will a GFCI trip?
14. What do DC and AC stand for?
15. True or False: An electron holds  a positive charge
16. The grounded conductor is known as? _____________
17. If a circuit has no resistance bet live and neutral it is a? ____________
18. What does electricity produce?
19. 550 foot pounds per seconds are equal to? ______________
20. What is the formula to calculate Wattage, when Voltage and current are know?
21. What is wattage, if 3amps are on 120V?
22. What is wattage, if 10amps are on 240V?
23. What is wattage, if 5amps are on 240V?
24. What is wattage, if 30amps are on 240V?
25. What is wattage, if 16amps are on 120V?

 

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When working on 6 feet or more for construction work, a safety harness is required.

 

Answer is 6.

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