Conduit fittings - Study guides, Class notes & Summaries

1. Takeoffs of conduit are categorized into ______. Correct Answer Power distribution, branch lighting, and branch power 2. Raceways are taken off per _____. Fittings required to make turns and extensions are taking off per _____. Correct Answer Linear foot, each 3. All wires and conductors are taken off per _____. Correct Answer Linear foot 4. All fittings, devices and boxes are taken off per _____. Correct Answer Each Item 5. Permits and fees for tie-ins may be listed at lump sum a...

Which article of the NEC covers grounding? Article 250 What is a dropout plate? Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: 372/575 3- Phase, 4-wire What does a GFCI breaker do? Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? The motor will automatically blow fuses eight incandescent lighting fix...

Journeyman Oil Maine Fuel Board Rules Exam Questions and Answers What must you do if you notice code violations in a homeowners house? - Answer ️️ -Notify them and recommend ways to address them What must be done when performing an annual tune-up on a heating system? - Answer ️️ -A combustion efficiency test and a copy must be posted on site Whenever a furnace, direct fired hot water heater, or boiler is installed the total installation must be brought into compliance with what re...

Journeyman Electrician #4 Exam Questions and Answers Where conduits enter a floor-standing switchboard or panelboard at the bottom, the conduits including their end fittings, shall not rise more than _____ above the bottom of the enclosure. a) 6 inches b) 4 inches c) 2 inches d) 3 inches -Answer-D: 3 inches Ref: 408.5 When installed on the service of a building or structure, a type 2 SPD (TVSS) shall be connected _____. a)on the line side of the service disconnect overcurrent device ...

Class K Study Guide NFPA 96/17A Latest Version Graded A+ Branch Duct the duct work that contains the exhaust air from a single hood or hazard area. Common Duct the duct work containing the exhaust air from two or more branch ducts. 4.3.1.1 Discharge nozzles shall be provided with an ________ or a _________ located immediately up-stream of the nozzle. "Internal Strainer" "separate listed strainer" 4.3.1.2 Discharge nozzles shall be of ______, _______, or other corrosion-resist...

A fixed light will be allowed to be 30 amp provided the socket is rated ____ duty. a. Light b. Medium c. Heavy d. Extra Heavy c. Heavy From the Skilled Trades Act, Section 7 "Except as otherwise provided in this article or in subsection (3), and individual other than an individual who is licensed under this article and ______________ working under the direction of a holder of an electrical contractors licence, shall not in any manner undertake to execute any electrical work". ...A...

A fixed light will be allowed to be 30 amp provided the socket is rated ____ duty. a. Light b. Medium c. Heavy d. Extra Heavy - Answers c. Heavy From the Skilled Trades Act, Section 7 "Except as otherwise provided in this article or in subsection (3), and individual other than an individual who is licensed under this article and ______________ working under the direction of a holder of an electrical contractors licence, shall not in any manner undertake to execute any electrical work". ...

For other than one-and two-family dwellings, when building a new electrical service, at least one (1) 125-volt, single-phase, 15- or 20-ampere-rated receptacle outlet shall be located within at LEAST _____ of the electrical service equipment? correct answer: 50 feet The ampacity of a conductor is defined by the NEC to be the maximum current, in amperes, a conductor can carry continuously under the conditions of use without exceeding ______? correct answer: it's temperature rating Discon...

JOURNEYMAN OIL BURNER TECHNICIAN QUESTIONS JOURNEYMAN OIL BURNER TECHNICIAN QUESTIONS WITH GUARANTEED ACCURATE ANSWERS A duct furnace flue pipe shall be installed to provide a clearance to combustibles of how many inches? - Accurate Answer18 inches A duct furnace shall have what clearance to walls, ceilings, and floors of combustible materials? - Accurate Answer6 inches a fill pipe should be how many feet from any building opening? - Accurate Answer2 feet All connections of suppl...

Journeyman 1-3 Exam Questions and Answers _______ can be generated. I. Electricity II. Electrical Energy a. I only b. II only c. both I and II d. neither I nor II -Answer-Ans. b A general term including material, fittings, devices, appliances, fixtures, apparatus, and the like used as part of, or in connection with, an electrical installation is ______. a. premises wiring (system) b. service equipment c. utilization equipment d. equipment -Answer-Ans. d The permanent joining of meta...