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NCCER Electrical Level 2 Module 11 'Control Systems and Fundamental Concepts' Questions and Answers
The maximum tungsten/infrared load amperage for a NEMA Size 0 magnetic contactor is ___. 10A A manual reversing starter uses ___. a mechanical interlock Mechanically held relays would most likely be used in a ___. hospital, auditoriums, churches A single-contact device can be used to control multiple loads using a ___. multiple-pole relay A furnace might use an on delay to ___. avoid blowing cold air into the space when the system starts up A type of relay controlled by a magnetic field is ...
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- • 4 pages •
The maximum tungsten/infrared load amperage for a NEMA Size 0 magnetic contactor is ___. 10A A manual reversing starter uses ___. a mechanical interlock Mechanically held relays would most likely be used in a ___. hospital, auditoriums, churches A single-contact device can be used to control multiple loads using a ___. multiple-pole relay A furnace might use an on delay to ___. avoid blowing cold air into the space when the system starts up A type of relay controlled by a magnetic field is ...
NCCER Electrical Level Module 3 Study Questions and Correct Answers
Define Voltage? The driving force that makes current flow in a circuit. Voltage often represented by the letter E, is also referred to as electromotive force (emf), difference of potential, or electrical pressure. Define Current? The movement, or flow, of electrons in a circuit. Current(I) is measured in amperes. Define Resistance? An electrical property that opposes the flow of current through a circuit. Resistance (R) is measured in ohms. Define Watts? The unit of measurement for electrical...
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Define Voltage? The driving force that makes current flow in a circuit. Voltage often represented by the letter E, is also referred to as electromotive force (emf), difference of potential, or electrical pressure. Define Current? The movement, or flow, of electrons in a circuit. Current(I) is measured in amperes. Define Resistance? An electrical property that opposes the flow of current through a circuit. Resistance (R) is measured in ohms. Define Watts? The unit of measurement for electrical...
NCCER Electrical Level 2 Module 4 Conduit Bending Questions and Correct Answers
The minimum bending radius for 3" rigid conduit is _____. 13" The minimum bending radius for 1/2" rigid conduit is _____. 4" The maximum number of 90° bends allowed between pull points in a conduit system is ______. four A saddle bend is counted as ____. 60°-180°, depending on the type of bends When referring to the two bends required to make an offset in a length of conduit, which of the following is always true? The degree of bend for each must be equal. The reason for maki...
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The minimum bending radius for 3" rigid conduit is _____. 13" The minimum bending radius for 1/2" rigid conduit is _____. 4" The maximum number of 90° bends allowed between pull points in a conduit system is ______. four A saddle bend is counted as ____. 60°-180°, depending on the type of bends When referring to the two bends required to make an offset in a length of conduit, which of the following is always true? The degree of bend for each must be equal. The reason for maki...
NCCER Electrical Level 2 Module 5 "Pull and Junction boxes" Questions and Correct Answers
Where in the NEC will you find the most information on pull and junction boxes? NEC Article 314 The combination coupling in Figure FQ01 is used to connect ___. Flexible conduit to rigid conduit When calculating the pull box size for straight pulls on systems operating at 1,000V or less, the length of the box must not be less than ______. eight times the trade diameter of the largest raceway If the largest trade diameter of a raceway entering a pull box is 3", and it is a straight pull for ...
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Where in the NEC will you find the most information on pull and junction boxes? NEC Article 314 The combination coupling in Figure FQ01 is used to connect ___. Flexible conduit to rigid conduit When calculating the pull box size for straight pulls on systems operating at 1,000V or less, the length of the box must not be less than ______. eight times the trade diameter of the largest raceway If the largest trade diameter of a raceway entering a pull box is 3", and it is a straight pull for ...
NCCER ELECTRICAL LEVEL 2 MODULE 3 PRACTICE QUESTIONS AND ANSWERS
Light energy that is NOT absorbed by an object can be _____. reflected from and/or transmitted through the object A light that is considered warm in tone is produced by lamps with color temperatures of _____. 3,000°K The resistance of a tungsten filament is ______. much higher after the lamp is turned on The filament of a tungsten-halogen lamp is encased in a capsule containing iodine or _____. bromine gas During operation, a high-output (HO) fluorescent lamp typically has a current draw of ___...
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Light energy that is NOT absorbed by an object can be _____. reflected from and/or transmitted through the object A light that is considered warm in tone is produced by lamps with color temperatures of _____. 3,000°K The resistance of a tungsten filament is ______. much higher after the lamp is turned on The filament of a tungsten-halogen lamp is encased in a capsule containing iodine or _____. bromine gas During operation, a high-output (HO) fluorescent lamp typically has a current draw of ___...
The Electrical NCCER Test Questions All Solved Correctly
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 electrical device What will happen when one or more coils in a winding are grounded? The mo...
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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 electrical device What will happen when one or more coils in a winding are grounded? The mo...
Electrical NCCER 26101-20 Study Guide with Questions and Correct Answers
Electrical Service electrical components that are used to connect the serving utility to the premises wiring system Raceway System Enclosures that house the conductors in an electrical system (fittings, boxes, conduit) Rough-in The beginning stage of wiring that involves the installation of the panel board, raceway system, wiring, and boxes Substation Enclosed assembly of high voltage equipment Trim-out Final stage of wiring that involves the installation and termination of devices and fixtu...
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Electrical Service electrical components that are used to connect the serving utility to the premises wiring system Raceway System Enclosures that house the conductors in an electrical system (fittings, boxes, conduit) Rough-in The beginning stage of wiring that involves the installation of the panel board, raceway system, wiring, and boxes Substation Enclosed assembly of high voltage equipment Trim-out Final stage of wiring that involves the installation and termination of devices and fixtu...
NCCER Electrical Practice Test Questions and Correct Answers
High-voltage rubber gloves are required to be tested by a certified lab once... Every six months The major cause of death from electric shock is... Fibrillation of the heart The main factor that determines the outcome of electric shock is... The amount of current According to OSHA, portable tools and appliances do not need to be grounded... If they have an approved system of double insulation All electrical lines should be considered...until otherwise determined. Energized The minimum dista...
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High-voltage rubber gloves are required to be tested by a certified lab once... Every six months The major cause of death from electric shock is... Fibrillation of the heart The main factor that determines the outcome of electric shock is... The amount of current According to OSHA, portable tools and appliances do not need to be grounded... If they have an approved system of double insulation All electrical lines should be considered...until otherwise determined. Energized The minimum dista...
Electrical NCCER-Part 1 Practice Questions and Correct Answers
Nonmetallic-sheathed cable is used in a residential wiring system. Rough in.. trim out..testing.. and troubleshooting are phases of residential wiring. Installers & maintenance personnel are the 2 groups industrial electricians are split in to. Apprenticeship program requires how many hours per year? 2000 hours (AC VOLTAGE TAG COLORS) I. Class 00 (BEIGE tag) 500v (AC VOLTAGE TAG COLORS). Class 0 (RED tag 1000v (AC VOLTAGE TAG COLORS). Class 1 (WHITE tag) 7500v (AC VOLTAGE TAG COLORS). Cla...
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Nonmetallic-sheathed cable is used in a residential wiring system. Rough in.. trim out..testing.. and troubleshooting are phases of residential wiring. Installers & maintenance personnel are the 2 groups industrial electricians are split in to. Apprenticeship program requires how many hours per year? 2000 hours (AC VOLTAGE TAG COLORS) I. Class 00 (BEIGE tag) 500v (AC VOLTAGE TAG COLORS). Class 0 (RED tag 1000v (AC VOLTAGE TAG COLORS). Class 1 (WHITE tag) 7500v (AC VOLTAGE TAG COLORS). Cla...
Complete AOC IQT Q&A Bundle
Master AOC IQT with the Complete Q&A Bundle!
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- AOC IQT Sys Admin Test 3 Questions and Correct Answers • Exam (elaborations)
- AOC IQT Block 1 SOBs Study Questions and Correct Answers • Exam (elaborations)
- AOC IQT Net Block 3 Test Questions and Correct Answers • Exam (elaborations)
- AOC IQT - Block 1 Practice Questions and Correct Answers • Exam (elaborations)
- AOC IQT COD TEST 3 SOBS QUESTIONS AND COMPLETE SOLUTIONS • Exam (elaborations)
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Master AOC IQT with the Complete Q&A Bundle!
WIN-T Questions and 100% Correct Answers
None of the questions are verified. It's just poorly copied from a QUIZLET.
WGU C190 Introduction to Biology Final Exam Questions and Answers
Biology 198 Module 5 Test Questions and Correct Answers
Praxis Reading Specialist Test Questions and 100% Correct Answers
UNCW Bio 201 Exam 2- Chapters 5, 6, and 7 Questions and Answers