A circular mil - Study guides, Class notes & Summaries

Rodeo Test Exam Questions With 100% Correct Answers When digging by hand you should outline the hole around the stake. The diameter of the hole should be at least ____ greater than the diameter of the butt of the pole. - answerD) 6 inches ____ polarity is standard for all single-phase distribution transformers 200 KVA and below having high-voltage ratings of 9,000 votls and below. - answerA) Additive What does the acronym ANSI stand for? - answerAmerican national standards institute When ...

A UL listed rod type ground electrode must have minimum length of - 8'' in a circuit of pure capacitance, the current leads the voltage by - 90 degrees The standard unit for measuring the cross sectional area of wire is the - circular mil the drawing scale is most likely to be found in the - drawing title block what is the minimum number of overload sensing units required for all three phase motors - 3 what is the resultant distance between center bends for a 10-inch offset at 15 degrees ...

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 3Phase, 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 incandesc...

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...

Master Electrical REAL Exam Questions And Correct Answers | Verified Control the speed of the motor - ANSWER The purpose of having a rheostat in the field of a DC shunt motor is to ________. An ammeter, a wattmeter, and a voltmeter - ANSWER You are to check the power factor of a load, you cannot get a power factor meter, you would use__________. Lead sheath - ANSWER High voltage cable which is to be installed in underground ducts is generally protected with a __________. Lower watt...

The electrical NCCER test Questions All Solved Correctly Which Article of the NEC covers grounding? - Answer -article 250 Which of the following is a 90 degree, explosion proof fitting? - Answer -GUAL What is a dropout plate? - Answer -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: - Answer -372/575 3-PHASE, 4-WIRE What does a GFCI breaker do? - Answer -Opens a circuit t...

In a guardrail system, the guardrails can be made of any of the following EXCEPT: a) pipe b) chain c) ropebanding d) cable - Answer Ropebanding If the potential across the circuit is 48 volts and the current is 5 amps the resistance of the circuit is: a) 4.8 ohms b) 9.6 ohms c) 48.0 ohms d) 96.0 ohms - Answer 9..6 ohms A UL listed rod type grounding electrode must have a MINIMUM length of: a) 6' b) 8' c) 10' d) 20' - Answer 8' What is the MINIMUM number of overload sensing un...

In a guardrail system, the guardrails can be made of any of the following EXCEPT: ropebanding If the potential across the circuit is 48 volts and the current is 5 amps the resistance of the circuit is: 9.6 ohms A UL listed rod type grounding electrode must have a minimum length of: 8' What is the MINIMUM number of overload sensing units required for all three phase motors? 3 In a circuit of pure capacitance, the current leads the voltage by an angle of: 90-degrees 2 0 2 4 /20...

Electrician NCCER Questions and Answers (Already Passed) Latest Updated 2024/2025 | Graded A+. 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 ...

Ropebanding Correct Answer In a guardrail system, the guardrails can be made of any of the following EXCEPT: a) pipe b) chain c) ropebanding d) cable 9..6 ohms Correct Answer If the potential across the circuit is 48 volts and the current is 5 amps the resistance of the circuit is: a) 4.8 ohms b) 9.6 ohms c) 48.0 ohms d) 96.0 ohms 8' Correct Answer A UL listed rod type grounding electrode must have a MINIMUM length of: a) 6' b) 8' c) 10' d) 20' 3 Correct Answer What is ...