Lmc Study guides, Class notes & Summaries

ELMC Master Electrician Code 251-275 Complete Questions And Answers What is the MAXIMUM allowable voltage that conductors within electrical nonmetallic tubing (ENT) may carry? a. 1000 b. 2000 c. 600 d. 240 Correct Answer: 1000 NFPA 70 : NEC 2017 : 300.2, 362.1 Unprotected cable is to be installed in holes bored in wood studs. Each hole shall be bored so that the edge of the hole is what minimum distance for the edge of the stud? a. 2 b. 1 c. 1-1/2 d. 1-1/4 Correct Answer: 1-1/4 ...

ELMC Master Electrician PREP TEST 100% VERIFIED The purpose of the NEC is to provide _________. a. a design specification for electrical installations b. the practical safeguarding of persons and property from hazards arising from the use of electricity. c. for efficient electrical installations d. for installations which are adequate for good service - ANSWER the practical safeguarding of persons and property from hazards arising from the use of electricity PLFA cable is rated fo...

skill is defined as the ability to bring about some end result with - max certainty, min energy, and/or min movement time to assess whether changes observed in a skill acquisition experiment actual learning of a skill instead of performance changes it is necessary to include a - retention test Ericsson suggested that how many hours are necessary to achieve the highest level of performance - 10,000 performance changes that occur during skill acquisition will follow a - negatively accelerati...

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1-1 Light output is measured in ...? a) Footcandles b) Lumens c) Watts d) Electrons - b) Lumens 1-2 Rated lamp life is the time when ...? a) Lamps reach 20,000 hours of operation b) 1/2 of a large group of lamps are expected to have failed c) All lamps are expected to fail d) It's the best time to group relamp - b) 1/2 of a large group of lamps are expected to have failed

TESTBANKFORANATOMY&PHYSIOLOGYANINTEGRATIVEAPPROACH4THEDITIONMICHAELMCKINLEYVALERIEO'LOUGHLINTHERESABIDLE(Guaranteed 100%pass 2024 withAnswerKey)Table of Contents 1. The Sciences of Anatomy and Physiology 2. Atoms, Ions, and Molecules 3. Energy, Chemical Reactions, and Cellular Respiration 4. Biology of the Cell 5. Tissue Organization 6. Integumentary System 7. Skeletal System: Bone Structure and Function 8. Skeletal System: Axial and Appendicular Skeleton 9. Skeletal System: Articulati...

ELMC Master Electrician 100% VERIFIED What is the minimum size of FPL cable? a. 18 awg b. 14 awg c. 26 awg d. 16 awg - ANSWER 26 awg A substation of 600 volts or more has a six foot fence with three strands of barbed wire along the top, how high above the fence must the top strand of barbed wire be? a. 18 inches b. 12 inches c. 24 inches d. 30 inches - ANSWER 12 inches The time of discharge of residual voltage of a capacitor shall be reduced to 50 volts, nominal, or less within...

1-1 Light output is measured in ...? a) Footcandles b) Lumens c) Watts d) Electrons - b) Lumens 1-2 Rated lamp life is the time when ...? a) Lamps reach 20,000 hours of operation b) 1/2 of a large group of lamps are expected to have failed c) All lamps are expected to fail d) It's the best time to group relamp - b) 1/2 of a large group of lamps are expected to have failed 1-3 The Color Rendering Index is a scale that describes how accurately colors look when struck by the light fr...

ELMC Master Electrician PREP TEST 100% VERIFIED The purpose of the NEC is to provide _________. a. a design specification for electrical installations b. the practical safeguarding of persons and property from hazards arising from the use of electricity. c. for efficient electrical installations d. for installations which are adequate for good service - ANSWER the practical safeguarding of persons and property from hazards arising from the use of electricity PLFA cable is rated fo...

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