One circular mil is the a - Study guides, Class notes & Summaries

Master Electrician VERIFIED ARELEADY PASSED TEST That portion of a wiring system extending beyond the final overcurrent device is called the: - ANSWER branch circuit The final sum of the computed loads, based on the minimum code requirements, is the - ANSWER Calculated load As compared to #10, a #8 wire of the same Iength has less: - ANSWER Resistance One circular mil is the area of a circle whose diameter is: - ANSWER 0.001 inch A round bus-bar one inch in diameter, has a circul...

A(n) ? is a premises wiring system where power is derived from a source of electric energy or equipment other than a service. Such systems have no direct connection from circuit conductors of one system to circuit conductors of another system, other than those established through bonding or grounding connections. - Answer-separately derived system Which of the following is typically not a separately derived system? - Answer-a. Autotransformer with a grounded conductor common to both the prima...

Master Electrician VERIFIED ARELEADY PASSED TEST That portion of a wiring system extending beyond the final overcurrent device is called the: - ANSWER branch circuit The final sum of the computed loads, based on the minimum code requirements, is the - ANSWER Calculated load As compared to #10, a #8 wire of the same Iength has less: - ANSWER Resistance One circular mil is the area of a circle whose diameter is: - ANSWER 0.001 inch A round bus-bar one inch in diameter, has a circul...

Electrician NCCER Questions and Answers Already Passed Which article of the NEC covers grounding? - Answer ️️ -Article 250 What is a dropout plate? - Answer ️️ -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: - Answer ️️ - 372/575 3-Phase, 4-wire What does a GFCI breaker do? - Answer ️️ -Opens a circuit to prevent operation of an electrical device What will happe...

Stationary Engineer Electric Exam Questions and Answers Latest 2024/2025 (Graded) An AC circuit consists only of a pure inductance and a power source. The relationship between the voltage and the current in this circuit is that the - Answer current lags the voltage The power factor of a load is equal to the ____________ power divided by the ____________ power. - Answer True ; apparent A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel co...

The electrical NCCER test Questions and Answers 100% Accurate Which Article of the NEC covers grounding? article 250 Which of the following is a 90 degree, explosion proof fitting? GUAL What is a dropout plate? Metal plate with a curved 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 ...

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...

Electrician NCCER: Questions & Answers Which article of the NEC covers grounding? Correct Ans - Article 250 What is a dropout plate? Correct Ans - 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: Correct Ans - 372/575 3-Phase, 4-wire What does a GFCI breaker do? Correct Ans - Opens a circuit to prevent operation of an e...

Master Electrician Exam Review With Expert Verified Answers 2024 Branch circuit Correct Answer That portion of a wiring system extending beyond the final overcurrent device is called the: Calculated load Correct Answer The final sum of the computed loads, based on the minimum code requirements, is the Resistance Correct Answer As compared to #10, a #8 wire of the same Iength has less: 0.001 inch Correct Answer One circular mil is the area of a circle whose diameter is: 1,000,000 c...

NETA 3 questions 1 with 100% Correct Answers Insulator thickness for high voltage power lines should be based on ______ voltage - Answer- Peak Maximum acceptable ASTM D974 on new transformer oil is ______ - Answer- .015 Minimum IR for 480 gen with random wound stator coils manuf in 1995 - Answer- 5 megohms Bimetallic strips in thermal relays have two metal strips with a different - Answer- Coefficient of expansion AC dielectric withstand Maintenance of 5 kV dry transformer should not exc...