Low voltage conductors - Study guides, Class notes & Summaries

ALA Lighting Specialist Test Question Which one of is a fluorescent surface-mounted fixture with a prismatic lens? Answers: • Shower Light • Universal • Wraparound • Strip Light - Answer Wraparound Question Which statement is FALSE with respect to a 60A19W lamp? Answers: • 60 describes the output • A describes the shape • 19 describes the diameter in 1/8's of an inch • W describes thALA Lighting Specialist Test Question Which one of is a fluorescent ...

How do the standards describe the inspection of a home's electrical system? A. as an exhaustive technical inspection B. as an NEC code inspection C. as a local code inspection D. as a visual inspection - Answer-D. as a visual inspection Which of the following actions is NOT a requirement regarding branch circuit wiring? A. required to observe compatibility of branch circuit wiring and its fuses or breakers B. required to observe branch circuit conductors C. required to dismantle connect...

MCQ 770 Questions & Answer Electrical Engineering 2024 UpdateMCQ 770 Questions & Answer Electrical Engineering 2024 Update 1. The ratio of voltage and electric current in a closed circuit a. remains constant b. varies c. increases d. falls Ans-c 2. The curve representing ohm's law is a. sine function b. Linear c. a parabola d. a hyperbola Ans-b 3. The resistance of a conductor having length l area of cross section a and resistivity ρ is given as: a. ρa/l b. ρl/a c. ρla d. l/ρ...

ABYC Electrical Exam Questions and Answers Latest Updated Which tool is most approprite to clean battery connections? A. B. C. D. The minimum amp circuit breaker that should be used to protect 120V water heater circuit with a 1600-watt element would be rated at _________ amps. A. 15 B. 10 C. 20 D. 30 A. 15 When testing for excessive EMF emissions near a conductor or appliance, the tool of choice is a(an): A. Ohmmeter B. DVOM C. Gauss meter D. infrared sensor C. Gauss...

PSI Journeyman Online Practice Test A fitting is a part of a wiring system that is intended primarily to perform which type of function? - mechanical When the disconnecting means of a transformer is located remotely it must be? - lockable If installed and routed on the outside of a raceway, the length of the equipment bonding jumper shall not exceed how many feet? - 6 feet What is an askarel? - a group of nonflammable synthetic chlorinated hydrocarbons used as electrical insulatin...

2 or More batteries connected in series provides_________, or in parallel to provide_________ - Answer-higher voltage increased capacity Batteries gas of what - Answer-hydrogen If an AC system is installed the main AC system grounding bus shall be connected to what? - Answerthe engine negative terminal or the DC main negative bus Difference between an isolation transformer and polarization transformer - Answer-isolation transformer isolates all current crying AC system conductors and the AC...

NETA Level 2 Study Material Guide for 2024 Tested and Already Passed!!! The state of charge of a lead acid battery is measured by which of the following: - CORRECT ANSWER-Hydrometer Temporary safety grounds: - CORRECT ANSWER-Are sized with consideration of available short circuit current and time duration Before personnel are allowed to operate a power circuit breaker they must first understand the ________ of the breaker. - CORRECT ANSWER-All the above Type MV is a single dielectric ...

local authorities often supplement the NEC with special requirements called __________________ correct answers building ordinances Article ___ of the NEC covers specific requirements unique to PV systems and installations correct answers 690 The components that connect the PV source circuit to the rest of the system is the _______________ correct answers PV Output circuit Inverter output circuit requirements are the same as _______ _______ residential wiring requirements correct answers...

Real Asvab Test 121 Questions with Verified Answers A square has how many sides? - CORRECT ANSWER 4 How much is 2 plus 2? - CORRECT ANSWER 4 A rose is a what? - CORRECT ANSWER A flower What is the best explanation of how a smooth round stone became smooth? - CORRECT ANSWER It was in a stream for a long time If you place bean seeds between moist paper towels and watch the stem leaves appear you will see a demonstration of? - CORRECT ANSWER germination Any astronomical body that ...

low voltage x-ray tubes are generally fitted with windows made of: - beryllium a monochromatic x-ray beam is: - a beam consisting of a single wavelength the general method of producing x-rays involves the sudden deceleration of high velocity electrons in a solid body called a: - target if it were necessary to radiograph a 7" thick steel product, which gamma ray source would most likely be used? - co-60 a co-60 gamma source has an approximate practical thickness limit of: - 9" of st...