TEST BANK FOR Electrical Wiring Residential 21st Edition Ray C. Mullin, Phil Simmons, Derek Vigstol (CHAPTERS 1-33).
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Electricity
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Electricity
Test Bank Electrical Wiring Residential 21st Edition Ray C. Mullin, Phil Simmons, Derek Vigstol (CHAPTERS 1-33).
ELECTRICAL WIRING RESIDENTIAL TWENTY FIRST EDITION TEST BANK / Mullin/Simmons/ Vigstol's ELECTRICAL WIRING RESIDENTIAL, 21st Edition (Test Bank).
Mullin 21e Test bank for Electrical Wi...
Chapter 01: General Information for Electrical Installations
1. The open-circuit voltage between the two terminals of a single-pole switch on a lighting circuit when the switch is in
the OFF position is ____.
a. Zero
b. 60 volts
c. 120 volts
d. 240 volts
ANSWER: c
POINTS: 1
REFERENCES: Safety in the Workplace
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
2. Working on equipment with the power turned on can result in burns, serious injury or ____.
a. death
b. an outage
c. a short circuit
d. all of the above
ANSWER: a
POINTS: 1
REFERENCES: Safety in the Workplace
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
3. Working on electrical equipment requires insulated shoes, face shields and ______.
a. rubber gloves
b. good light
c. no disturbance
d. all of the above
ANSWER: a
POINTS: 1
REFERENCES: Personal Protective Equipment
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
4. For the most part, the safest practice includes tagging, locking the disconnecting, and _______.
a. turning power off
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,Chapter_01_General Information for Electrical Installations
b. getting briefing
c. having a helper
d. all of the above
ANSWER: a
POINTS: 1
REFERENCES: It’s the Law!
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
5. The harmful component of an electrical circuit is _______.
a. Voltage
b. Current
c. Body resistance
d. Moisture
ANSWER: b
POINTS: 1
REFERENCES: Safety in the Workplace
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
6.
Many organizations, trade organizations, manufacturers, and others offer training on the NEC and electrical safety.
Among them are National Electrical Contractors (NECA.ORG), Underwriters Laboratory (UL.COM) and ________.
ANSWER: The International Association of Electrical Inspectors (IAEI.COM)
POINTS: 1
REFERENCES: Training
QUESTION TYPE: Essay
HAS VARIABLES: False
STUDENT ENTRY MODE: Basic
7. Many government organizations offer publications and useful information on electrical safety. Among them
CDC.GOV, Dept. of Energy, and _______.
ANSWER: OSHA.GOV
POINTS: 1
REFERENCES: Training
QUESTION TYPE: Essay
HAS VARIABLES: False
STUDENT ENTRY MODE: Basic
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,Chapter_01_General Information for Electrical Installations
8. OSHA Training Institute offers outreach training programs of interest to electricians, contractors, and instructors. The
basic safety courses for general construction safety and health are the OSHA _____and OSHA ____ courses. (see
OSHA.GOV)
a. 10 hour, 30 hour
b. 2 hour, 4 hour
c. 6 hour, 8 hour
d. all of the above
ANSWER: a
POINTS: 1
REFERENCES: Training
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
DATE CREATED: 8/11/2023 5:29 PM
DATE MODIFIED: 8/11/2023 5:30 PM
9. The Electrical Safety Foundation International (ESFI) (http://www.electrical-safety.org) offers mostly free material,
simple-to-understand electrical safety material, and _______.
ANSWER: some downloadable material
POINTS: 1
REFERENCES: Training
QUESTION TYPE: Essay
HAS VARIABLES: False
STUDENT ENTRY MODE: Basic
10. The NEC is published by the National Fire Protection Association. To remain as up-to-date as possible, it is revised
every _______.
a. 2 years
b. 3 years
c. 4 years
d. all of the above
ANSWER: d
POINTS: 1
REFERENCES: National Electrical Code® (NEC®)
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
11. NEC has been adopted in all 50 states as the basis for electrical systems. However, each state can develop their own
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, Chapter_01_General Information for Electrical Installations
special version, make amendments to the document, and _______.
ANSWER: adopt older editions
POINTS: 1
REFERENCES: National Electrical Code® (NEC®)
QUESTION TYPE: Essay
HAS VARIABLES: False
STUDENT ENTRY MODE: Basic
12. NEC Article 90 says, in part: This Code is not intended as a _____ or an _____ for untrained persons.
a. design specification, instruction manual
b. how-to book, introductory
c. workbook, informational reference
d. all of the above
ANSWER: a
POINTS: 1
REFERENCES: National Electrical Code® (NEC®)
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
13. The NEC also states, in Article 90: Compliance therewith and proper maintenance result in an installation that is
essentially free from hazard but not necessarily adequate for good service or future expansion of electrical use or
_______.
a. efficient and convenient
b. easy and guaranteed
c. sufficient and safe
d. all of the above
ANSWER: a
POINTS: 1
REFERENCES: National Electrical Code® (NEC®)
QUESTION TYPE: Multiple Choice
HAS VARIABLES: False
14. In addition to states, local municipalities or even inspection agencies can make ____ or ____ to the national code.
a. local amendments, changes
b. local suggestions, subtractions
c. language changes, dimension changes
d. all of the above
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