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Commercial Wiring Review: Questions and Answers, Exams of Engineering

A series of questions and answers related to commercial wiring practices, covering topics such as electrical codes, safety procedures, and industry standards. It is a valuable resource for students and professionals seeking to understand the fundamentals of commercial electrical installations.

Typology: Exams

2024/2025

Available from 03/06/2025

Tutorhaven
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Chapter 1 commercial wiring review
1. Ceiling Height <Ans> Sections
2. Electrical receptacle style <Ans> Electrical symbol schedule/ details
3. Exterior wall finishes <Ans> Elevations
4. Grading elevations <Ans> Site plan
5. Panel-board schedules <Ans> Electrical outlet location
6. Room width <Ans> Architect floor plan
7. swing of door <Ans> Architect floor plan
8. View of interior wall <Ans> Elevations
9. electrical code <Ans> NEC
10. What section of the Pacification contains a list of contract documents?
<Ans> -
General clauses and condition
11. The requirement of temporary light and power at the job site will be fine at
what portion of the specification? <Ans> Supplementary classes and
conditions
12. Electricians uses the schedule of working drawings for what purpose
<Ans> To determine the drawing for the importance of Layouts and conditions
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Chapter 1 commercial wiring review

  1. Ceiling Height Sections
  2. Electrical receptacle style Electrical symbol schedule/ details
  3. Exterior wall finishes Elevations
  4. Grading elevations Site plan
  5. Panel-board schedules Electrical outlet location
  6. Room width Architect floor plan
  7. swing of door Architect floor plan
  8. View of interior wall Elevations
  9. electrical code NEC
  10. What section of the Pacification contains a list of contract documents? - General clauses and condition
  11. The requirement of temporary light and power at the job site will be fine at what portion of the specification? Supplementary classes and conditions
  12. Electricians uses the schedule of working drawings for what purpose To determine the drawing for the importance of Layouts and conditions
  1. IAEI International Association of electrical inspectors
  2. fire code NFPA
  3. Lighting information Illumination engineering Society of North America (IES- NA)
  4. Listing service UL ( underwriters laboratories)
  5. Manufacturer's standards NEMA
  6. Allowed by the code Shall
  7. May be done With special permission
  8. Approved Acceptable to the having jurisdiction
  9. Require by the code Shall
  10. Up to the electrician Never
  11. Authority having jurisdiction The organization official or individual responsi- ble for approving equipment materials and installations or procedures
  12. Equipment A general term including material fittings devices appliance ,Lumi- neers and a lake use of or in connection with electrical installation
  13. Who is a qualified person One who has skills and knowledge related to construction , to operate electrical equipment, installation and have receive safety training to recognize and avoid the Hazards involved
  1. What Type of clothing is required When I Am working on live equipment?- Flame resistant clothing proper insulated tools Rubber gloves Protective shields and goggles Insulated blanket
  2. What prevent equipment being worked on from turning on? Lockout tag-out place on disconnecting means
  3. When is a GFCI is required to open Between four and 6M of current flow