I want FULL answer ASAP Part.1:Answer the following Questions:Q.1: Non-metallic conduit must not be installed where extremes of ambient temperature, why?Q.2: The protective device must operate to disconnect the fault withinspecified in the regulationQ.3: Distribution board enclosure provide dual protection:

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Engineering

Electrical Engineering

Q.1: Non-metallic conduit must not be installed where extremes of ambient temperature, why?

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter6: Ground-fault Circuit Interrupters, Arc-fault Circuit Interrupters, Surge Protective Devices, Immersion Detection Circuit Interrupters, And Appliance Leakage Current Interrupters

Section: Chapter Questions

Problem 31R: When installing GFCI and AFCI circuit breakers in a panelboard, it is permissible to connect them to...

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The arrangement of grounding connections shall ensure that the disconnection or the removal of a luminaire, receptacle, or other device fed from the box does not interrupt the electrical continuity of the ____________ providing an effective ground-fault current path. grounding conductor(s) ungrounded conductor(s) equipment grounding conductor(s) all of these.
If multiple grounding connection result in objectionable current, which of the following alteration can be permitted so long as the effective ground-fault current path isn't interrupted ? A. Taking remedial action approved by the authority having jurisdiction. B. Disconnecting all the grounding connection. C. Maintaining the location of the grounding connection. D. Interrupting the continuity of all conductive paths
2. When working on a high - voltage system , it is best to keep anyone who is not part of the ser vice away from you and the car by creating a buffer zone around the car . Technician A makes sure the outside edges of the zone are at least one foot away from the car . Technician B places B orange cones to define the outer boundaries of the zone. Who is correct ?
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