Conduit fittings - Study guides, Class notes & Summaries

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 CLOSED BOOK # 5 Exam D -Answer-Locknuts are sometimes used in making electrical connections on studs. In these cases the purpose of the locknuts is to __________. a. Be able to connect several wires to one stud b. Make it difficult to tamper with the connection c. Make a tighter connection d. Prevent the connection from loosening under vibration C -Answer-To cut rigid conduit you should __________. a. Use a 3-wheel pipe cutter b. Use a cold chisel and ream the ends c. Use a ...

Journeyman Exam 1 & 2 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 phenomenon where a circuit stores electrical energy is called ______. a. Inductance b. Capacitance c. Resistance d. Susceptance -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 installa...

Journeyman Electrician Final Exam Questions and Answers 100% Solved When determining the initial standard size time-delay fuse for branch-circuit, short-circuit, and ground-fault protection for a threephase, continuous duty, squirrel cage, AC motor, the fuse shall have a rating of _____ of the FLC of the motor. When the value determined does not correspond to a standard ampere rating, the next higher standard rating shall be permitted. a) 175 percent b) 150 percent c) 225 percent d) 250...

Journeyman Electrician Exam Questions and Answers 100% Solved The continuity of the equipment grounding conductor system used to reduce electrical shock hazards for portable electrical carnival equipment shall be verified ____. - answereach time the equipment is connected Where the outer sheath of Type MI cable is made of steel _____. - answera separate equipment grounding conductor shall be provided Electrical equipment such as distribution panelboards, motor controllers, and motor contr...

NEC Article ______ defines breakers and fuses. According to NEC Article 100, a device that opens and closes a circuit by nonautomatic means automatically closes for a predetermined overcurrent. Annex _____ of NEC covers conduit fill. Annex C of NEC covers conduit and tubing fill for conductors and fixture wire fill. Brainpower Read More NEMA stands for National Electrical Manufacturers Association True - NEMA is the acronym for National Electrical Manufacturers Association. ...

Eim All Possible Questions with an answer key Solutions What amount of current will be drawn by incandescent bulb connected to an 115V circuit if its resistance is 264.5 ohms? a. 0.45 amps b. 0.43 amps c. 0.44 amps d. 0.46 amps 2. An electrician should always have his tools in good working conditions, the most important reasons being is______? a. You have to exert more effort when using defective tools. b. Your job cannot be satisfactory done without good tools. c. It is part of your...

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...

Orientation to the Electrical Trade 2024 Exam Questions with Correct Answers Electrical service - Answer -The electrical components that are used to connect the serving utility to the premises wiring system. Raceway system - Answer -An enclosure that houses the conductors in an electrical system (such as fittings, boxes, and conduit.) Rough-in - Answer -The installation of the raceway system, wiring, or cable. Trim-out - Answer -The installation and termination of devices and fixture...

Journeyman Electrician Exam Questions and Answers 100% Solved The continuity of the equipment grounding conductor system used to reduce electrical shock hazards for portable electrical carnival equipment shall be verified ____. - answereach time the equipment is connected Where the outer sheath of Type MI cable is made of steel _____. - answera separate equipment grounding conductor shall be provided Electrical equipment such as distribution panelboards, motor controllers, and motor contr...