Conductors in parallel - Study guides, Class notes & Summaries

Match the title to the part of Article 310. - Answer General 1 Installation III Construction II The scope of Article 310 covers fixture wires, flexible cords, and cables. - Answer b. False 310.1 Match the title with the NEC reference associated with the provisions related to uses permitted for the conductors described in Section 310.4, where they are used in any of the wiring methods covered in Chapter 3 and as specified in their respective tables in the NEC, or as permitted...

Elevator mechanics exam 300 Questions And Answers Review Exam | Questions and Answers Graded A+ Latest 2024/2025 A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - CORRECT ANSWER Which relay do you need to Order 710 Pg, 7 RPM = 60 ∙ ƒ ÷ P÷2 = Step 1. 60 x Frequency (Hz.) = S...

Elevator mechanics exam 300 Questions And Answers Review Exam | Questions and Answers Graded A+ Latest 2024/2025 A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - CORRECT ANSWER Which relay do you need to Order 710 Pg, 7 RPM = 60 ∙ ƒ ÷ P÷2 = Step 1. 60 x Frequency (Hz.) = S...

Elevator mechanics exam 300 Questions And Answers Review Exam | Questions and Answers Graded A+ Latest 2024/2025 A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - CORRECT ANSWER Which relay do you need to Order 710 Pg, 7 RPM = 60 ∙ ƒ ÷ P÷2 = Step 1. 60 x Frequency (Hz.) = S...

What does NEC stand for? - National Electric Code What is Ampacity? - The current carrying capacity of wire or cable expressed in amperes or amps. What is EMF? - Electromotive Force (volts) What is Amperage? - The measurement of electrical flow in a conductor. You check volts in parallel or series? - parallel You check amps in parallel or series? - series What is Voltage? - The difference in potential force between two points. Most often called Electromotiv...

What is the most important law applicable to the study of electricity? - Answer-Ohm's Law What are the elements of Ohm's Law? - Answer-Voltage, Current & Resistance What are four sources of electrical power? - Answer-Mechanical, chemical, photoelectric and thermal What does an electrical circuit consist of? - Answer-1. a source of electrical pressure 2. resistance 3. conductors What represents capacitance in an AC circuit? - Answer-a capacitor What is the function of a capaci...

Unused openings in equipment shall be closed To afford protection equivalent to the wall of the equipment With flame resistant tape With metallic or non metallic materials .004 inches in thickness With metal 1/8 inch in thickness correct answersTo afford protection equivalent to the wall of the equipment The interior of raceways installed underground shall be considered to be locations Dry Damp Wet Moist correct answersWet Parallel conductors comprising each phase, polari...

Electricity for HVAC Exam Questions and Answers All Correct What does NEC stand for? - Answer-National Electric Code What is Ampacity? - Answer-The current carrying capacity of wire or cable expressed in amperes or amps. What is EMF? - Answer-Electromotive Force (volts) What is Amperage? - Answer-The measurement of electrical flow in a conductor. You check volts in parallel or series? - Answer-parallel You check amps in parallel or series? - Answer-series What is Voltage? - An...

What is the result if the neutral wire becomes open on a multiwire circuit having unequal loads? a. The load of higher resistance would overheat and probably be damaged. b. The load of lesser resistance would overheat and probably be damaged. c. No effect until one load is turned off or opens. d. No effect. a. The load of higher resistance would overheat and probably be damaged. Circuits 7 and 9 share a neutral. This is a multiwire branch circuit. If Ckt. 7 is drawing 13 amps and ...

NHIE Exam II Electrical Questions and Answers All Correct What is an issue with Edison base fuses? - Answer Edison base fuse is older and all size fuses are the same size, this is a safety problem What is the color coding for the common sized Edison base fuses? - Answer 30 Amp - Green 25 Amp - Green or Yellow 20 Amp - Orange or Red 15 Amp - Blue or Purple 10 Amp - Yellow or Gray What are the service life estimates for circuit breakers? - Answer 30 - 50 years What are Ground Fau...