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

branch circuit - ANSWERThat portion of a wiring system extending beyond the final overcurrent device is called the: Calculated load - ANSWERThe final sum of the computed loads, based on the minimum code requirements, is the Resistance - ANSWERAs compared to #10, a #8 wire of the same Iength has less: 0.001 inch - ANSWEROne circular mil is the area of a circle whose diameter is: 1,000,000 cm - ANSWERA round bus-bar one inch in diameter, has a circular mil area of: four times as gre...

IEC Exam Study & Practice Questions With Verified Correct Answers | Updated Where a cable or raceway-type wiring method is installed through bored holes in joists, rafters, or wood members, holes shall be bored so that the edge of the hole is not less than ___ from the nearest edge of the wood member. - ANSWER 11/4 inch A cable, raceway, or box, installed in exposed or concealed locations under metalcorrugated sheet roof decking, shall be installed and supported so there is not less t...

Line Construction Exambank Questions Which of the following best describes an aluminum conductor? A) Low tensile strength, relatively good conductivity. B) High tensile strength, poor conductivity. C) High relative conductance, extremely high ductile strength. D) High corrosion strength, low expansion coefficients. - A) Low tensile strength, relatively good conductivity. Power Line Technician's rubber gloves are classified based on the ______ they are tested for. A) current B) impe...

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 cm - correct answer A round bus-bar one inch in diameter, has...

Electrician NCCER Questions With Correct Answers 2024 Which article of the NEC covers grounding? - ANS-Article 250 What is a dropout plate? - 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: - ANS-372/575 3 Phase, 4-wire What does a GFCI breaker do? - ANS-Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are ...

Stationary Engineer Electric Exam Questions With Correct Answers Latest 2024/2025 (Graded A+) A 10-ohms and 20-ohms resistor are connected in parallel. The total line current drawn by this parallel combination is 30 amps. Under these conditions, the line voltage will be ____________ volts. - Answer 200 A 20-ohm resistor is connected in series with a parallel combination of two resistors, one of which is 10-ohms, the other 40-ohms. If the voltage across the parallel combination is 40 volts, ...

branch circuit - ANSWER-That portion of a wiring system extending beyond the final overcurrent device is called the: Calculated load - ANSWER-The final sum of the computed loads, based on the minimum code requirements, is the Resistance - ANSWER-As compared to #10, a #8 wire of the same Iength has less: 0.001 inch - ANSWER-One circular mil is the area of a circle whose diameter is: 1,000,000 CM - ANSWER-6. A round bus-bar one inch in diameter, has a circular mil area of: four time...

branch circuit - Answer- That portion of a wiring system extending beyond the final overcurrent device is called the: Calculated load - Answer- The final sum of the computed loads, based on the minimum code requirements, is the Resistance - Answer- As compared to #10, a #8 wire of the same Iength has less: 0.001 inch - Answer- One circular mil is the area of a circle whose diameter is: 1,000,000 CM - Answer- 6. A round bus-bar one inch in diameter, has a circular mil area of: four...

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 circular mil is a circle with a circumference of one mil. - Answer False A mil foot is one foot in length with a diameter of one mil. - Answer True Which of the following would not be included in NEC Chapter 9, Table 8? - Answer c. III. and VI. III. Type of insulation used on the conductor VI. Permitted use of a conductor The letters kcmil stand for 10,000 circular mils. - Answer False Conductor sizes are expressed in the NEC in ? or in ? . - Answer a. American ...