Low Voltage Practice Test 2 Questions

Low Voltage Practice Test 2 Questions and Verified Answers, 100% Guarantee Pass (Latest 2025) Class 2 and 3 circuit conductors shall be installed in rigid metal conduit

• in hoistways
• in enclosures
• under carpets
• in one and two family dwellings - Correct Answers ✅a. in

hoistways Article 725.136(H) Conductors for 24V lighting systems that are extended through a wall are supplied by

• Class 1 power sources
• Class 2 power sources
• Class 3 power sources
• PLTC power sources - Correct Answers ✅b. Class 2

power sources Article 411.5(A)(2) 1 / 3

Low Voltage Practice Test 2 Questions and Verified Answers, 100% Guarantee Pass (Latest 2025) Network-powered broadband communications cables and Class 1 cables are

• Permitted in the same cable tray
• Permitted in the same cable tray with a permanent barrier
• Not permitted in the same cable tray
• band c - Correct Answers ✅d. band c

Article 830.133(A)(1)(E) Optical fiber cables shall be permitted to be installed in the following raceways

• Any raceway recognized in Ch 3
• Communications raceways
• Innerducts for optical fiber cables
• all of these - Correct Answers ✅d. all of these

Article 770.110 (A), (1), (2) and (3) Uninterruptible power supplies in information technology rooms shall have 2 / 3

Low Voltage Practice Test 2 Questions and Verified Answers, 100% Guarantee Pass (Latest 2025)

• an approved means of disconnecting the output circuits
• an approved means of disconnecting the supply power
• an approved means of disconnecting the battery from its

load

• all of these - Correct Answers ✅d. all of these

Article 645.10 and Article 645.11 All conductors of Class 1 remote-control circuits for safety- control equipment be installed in rigid metal conduit

• where the circuit is installed in proximity to electric power

and light circuits

• where damage to the circuit would cause a hazard
• where the circuit exceeds 600V
• where the circuit is installed in a concealed space -

Correct Answers ✅b. where damage to the circuit would cause a hazard Article 725.31(B) The accessible portion of abandoned fire alarm cable shall be removed

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