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ELECTRICAL LEVEL 3 MODULE 3 EXAM QUESTIONS AND ANSWERS 100% SOLVED **1.1.0 Louvres are usually white or silvered are are made of metal or plastic strips in a vertical orientation. If made in a ___ they can often replace diffusers or prismatic lenses, to give better glare control and reduce eye strain - Small honeycomb or square pattern **1.1.1 Semi direct lighting- ___ of the luminaries emitted light is down ward with a smaller component (10%-40%) upward to illuminate the cel...

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6 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 2 Module 7 Exam Questions and Answers 100% Solved Cable tray standard lengths - 12' and 24' Cable tray common widths - 6" - 36" Cable tray depths - 3" - 6" Type of tray that is lightweight and easily cut - Basket tray Who determines density fill? - The person laying out the system A point of weakness in cable tray systems are found where? - At a splice point Where should a splice be located? - Within 1/4 of the span from the support ideally

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4 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 2 Module 6 Exam Questions and Answers 100% Solved Where several conductors are pulled together, they should be arranged ________ on the fish tape. - Staggered When available a ______ is ideal for lifting and transporting cable reels. - forklift The device used to clean and check a raceway system for obstructions is a _____ . - Mandrel A ____ wire-pulling rope is not commonly used today. - Hemp A ____ wire-pulling rope commonly used today. - Nylon ____ capable of cu...

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6 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 2 Module 5 Test Exam Q&A 100% Solved | Graded A+ A junction box from which power to a rooftop air conditioner unit is supplied is likely to be a Nema Type _____ Enclosure - Type 3 An IP54 enclosure is the equivalent of a Nema type _____ enclosure - 13 Emt used in a damp location would require the use of _____ fittings - compression Any ungrounded conductor No. 4 AWG or larger must be protected by an ____ at the point of entry to a raceway, box, or eonclosure - ...

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8 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 2 Module 5 Exam Q&A 100% Solved | Graded A+ NEMA Box Type 1: - General purpose- prevents accidental contact, good for indoors when not exposed to special conditions, protects against falling dirt but is not dust-proof. NEMA Box Type 3: - Dust-tight, Rain-tight- Intended to provide suitable protection against specified weather hazards, suitable for outdoor applications like construction work NEMA Box Type 3R: - Rain-proof, sleet resistant- protects from rain, and r...

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6 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 2 Module 4 Exam Questions and Answers 100% Solved What are the two types of bending shoes? - One shot and segmented A single change in direction of less than 90 degrees is known as a - Kick What will produce an offset in a conduit run? - Two equal kick bends in opposite directions What is the development for an elbow bend in 5 inch conduit if the centerline radius is 20 inches? - 31.4 inches Hydraulic benders are capable of bending rigid pipe up to and including...

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3 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 2 Module 3 Exam Questions and Answers 100% Solved Through a prism - A total of six colors(violet blue green yellow orange red) are visible when passing white light Standard incandescent light - when a filament operates hotter, its life is shortened, making it a trade-off between efficiency and lamp life. Tungsten Halogen Incandescent Lamps - The Halogen gas in the lamp accounts for the longer life and excellent lumen maintenance Bi-pin base - Both pre-heat and rapid ...

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7 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 2 Module 1 Alternating Current Exam Q&A 100% Solved What is the step-down turns ratio of a transformer with 200 turns in the primary and 100 turns in the secondary? - 2:1 Opening the secondary circuit of a current transformer under load will cause a dangerous level of - induced high voltage What is the frequency of an AC waveform that completes 20 cycles per half second? - 40Hz A circuit has a peak voltage of 275V. What is the average voltage value? - 175V Each of...

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4 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 1: Module 3 Exam Questions and Answers 100% Solved Ammeter - An instrument for measuring current Ampere (A) - An electrical unit of current Atom - The smallest particle to which an element may be divided and still retain the properties of the element. Battery - A DC voltage source consisting of two or more cells that convert chemical energy into electrical energy. Circuit - A complete path for current flow. Conducter - A material through which it is relatively easy t...

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4 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical Level 1 Module 4 Exam Questions and Answers 100% Solved The formula for calculating the total resistance in a series circuit with three resistors is: - RT = R1 + R2 + R3 Find the total resistance in a series circuit with three resistances of 10 ohm, 20 ohm, and 30 ohm - 60 ohm In a parallel circuit, the voltage across each path is equal to the ___ - applied voltage A resistor of 32 ohm is in parallel with a resistor of 36 ohm and a 54 ohm resistor is in series with the pa...

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3 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical 2 Module 2 Test Exam Questions and Answers 100% Solved Any exposed live part of a motor operating at ______ or more must be guarded - 50 volts Dynamic braking is used in things such as ____________ - Forklifts A series-DC motor develops ________ of its full-load torque at starting - 500% Compound DC motors have a ____________________ - High starting torque In a split phase motor, the starting current is _____________________ the full load current - 6 to 8 times Consta...

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4 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical 2 Module 1 Exam Questions and Answers 100% Solved | Graded A+ The hertz rating of a ac circuit is __ if the frequency is 20 cycles per 1/2 second - 40 hertz A circuit has an rms voltage of 120vac, the peak voltage is? - 170v The turns ratio of a transformer with 200 turns into primary and 100 turns in the secondary is __ - 2:1 Opening the secondary of a CT (current transformer) underload will cause? - Dangerously high voltages A circuit has a peak voltage of 275 V the av...

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6 pages

Written in 2024/2025

Grade A

NinjaNerd

Electrical 1 Module 3 Trade Terms Exam Questions and Answers 100% Solved ammeter - a(n) blank is an instrument for measuring electrical current current - measured in amperes, blank is the flow of electrons in a circuit volt - blank are the force required to produce a current of on ampere through a resistance of one ohm voltmeter - voltage is measured with a(n) blank amp - blank are the basic unit of measurement for electrical current joule - one volt is the potential difference b...

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5 pages

Written in 2024/2025

Grade A+

NinjaNerd

Electrical 2 Module 2 test Questions And Answers 100% Pass. Any exposed live part of a motor operating at ______ or more must be guarded - Answer50 volts Dynamic braking is used in things such as ____________ - AnswerForklifts A series-DC motor develops ________ of its full-load torque at starting - Answer500% Compound DC motors have a ____________________ - AnswerHigh starting torque In a split phase motor, the starting current is _____________________ the full load current - Answer6 to...

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2 pages

Written in 2024/2025

Grade A+

Everly

Electrical Module 2 Exam Questions And Answers 100% Pass. What type of rubber protective equipment is made of natural rubber or synthetic - Answertype 1 when the insulating capability of protective equipment is subject to damage it requires what - Answerrequires it own protection like leather gauntlets Insulating gloves must be inspected by the user ______. - Answerbefore each use the least effective method of preventing risk is the use of - Answerppe the three basic causes of incidents ...

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2 pages

Written in 2024/2025

Grade A+

Everly

Level 2 Module 2 Motors: Theory and Application. Exam Questions And Answers 100% Pass. Any exposed live parts must be guarded if they are operating at ___. - Answer50V or more between terminals Which of the following are most likely to use dynamic braking ___? - AnswerForklifts In a DC series motor, how much of its full-load torque is developed at starting? - Answer500% For a given number of poles, which of the following determines the speed of an AC motor? - AnswerFrequency Which of th...

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3 pages

Written in 2024/2025

Grade A+

Everly