Which is not nec - Study guides, Class notes & Summaries

Voice Data Video (VDV) Practice Test Questions with Correct Answers The cable voltage ratings on communications wires and cables ____________ be marked on the cable or on the under carpet communications wire. a. must b. must not c. shall d. shall not - Correct Answer d. shall not REF: [NEC] 800.179 What is the smallest size grounding conductor that can be used for a CATV system? a. 18 AWG b. 14 AWG c. 12 AWG d. 6 AWG - Correct Answer b. 14 AWG REF: [NEC] 820.100(A)(3) Wh...

C 10 Electrical Exam Part V & VI & VII Exam Solved Questions With Revised Correct Detailed Answers Brand New Version !! 1. Which of the following is an acceptable marking method for the grounding conductor on a grounding-type receptacle? A) A white-colored round-headed terminal. B) A tag with 1/4-inch high letters. C) An orange dot. d) D) A green-colored hexagonal headed or shaped terminal screw or nut. - ANSWER NEC Section Section 406.9(B) permits Answer D as one...

Electrical Level 3 Module 1 Load Calculations and Branch Feeder Circuits Quiz_ 2022. According to the NEC®, the ampacity of branch circuit conductors must be derated when there are more than how many current-carrying conductors in a raceway? Air conditioning overcurrent protective devices can never exceed what percentage of the motor-rated load current or the branch circuit selection current (whichever is greater)? Conductors must be derated when installed in conduit Continuous load...

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 - Ans: 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 conne...

IMSA Traffic Signal Technician Level 1| Questions and Verified Answers| Grade A| 100% Correct (2024/ 2025 Update) Q: Hazardous underground utilities: Works must be aware of what ? Answer: Of the location of utilities that cannot be readily seen, including what type they are and the potential for danger that they possess. Q: Most states and provinces have established what ? Answer: Utility protection laws that require contractors to notify all known utility owners prior to ...

When testing a water level supervisory switch serving a pressure tank a signal shall indicate if the water level _____________from the required level (NFPA 72, Table 14.4.3.2 17 (j) (4) - rises or falls over 3 inches If combination audible/visible appliances are installed the location of the installed appliance shall be determined by the requirements of _______. (Nfpa 72 18.4.8.1) - the visible appliance What is the maximum number of 12 gauge THHN wires that can be installed in 1...

Level 1 Module 10 Basic Electrical Construction Drawings Exam 2023 with complete solution A cutaway view of a building or object is known as a(n)______. Sectional drawing What is the total connected load of Circuit A-1 if each of the Type C lighting fixtures in the figure above has a total lamp and ballast load of 150VA? 1,200VA In which division of the MasterFormat is electronic safety covered? Division 28 A section line on a drawing shows The location of the section on the plan On e...

ICD-10-CM Latest Update Graded A+ S02.65XA *3-7 Characters:* 1st Character: Always alpha (A-Z, except U) 2nd Character: Always numeric 3rd-7th Character: Alpha or numeric *First 3 Characters:* Category *4th-6th Characters:* Describe etiology, anatomic site, severity, and such. *7th Character:* Added information for obstetrics, injuries, external causes of injury, and such. X *ICD-10-CM utilizes a placeholder which is always the letter X and has two uses:* 1. As the fifth char...

NEC TEST ACTUAL EXAM 2024 / NATIONAL ELECTRICAL CODE – NEC TEST ACTUAL 100 QUESTIONS AND 100% CORRECT ANSWERS GRADED A/ NEC / NFPA 70 TEST FOR SAFE INSTALLATION OF ELECTRICAL WIRING AND EQUIPMENT PASSED (NEW!!) Which NEC Article that covers the installation of wiring and equipment for fire alarm systems? - ANSWER-760 The NEC ____ permit the cord and plug connection from a range to a receptacle to be used as the disconnecting means. Does/does not - ANSWER-Does When class 2 control ...

Any connector with a FOCIS standards document correct answers Which fiber optic connector may be used according to the EIA/TIA 568 cabling standard? The Performance level of unshielded twisted pair cable correct answers What UTP Cat 3, Cat 5e, and Cat 6 or Class D, E, and F rating indicate? 66 Punchdown blocks correct answers Commerical phone systems (not VoIP but POTS) traditionally use multipair UTP cables for backbone connections with _running_____used in the telecom closet for connecti...