Residential Construction Academy: House Wiring
4th Edition
ISBN: 9781305178502
Author: Gregory W Fletcher
Publisher: Cengage Learning US
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Question
Chapter 8, Problem 13RQ
To determine
The differences between the load-side lugs and the line-side lugs in a meter socket.
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Students have asked these similar questions
1. A 150 X 90 X 12 mm angular
section is welded to a gusset
plate shown.
Area of angular section is 2376
sq.mm.
Fu = 550 MPa
Allowable shear Fv=0.30FU
Fy = 250 MPa
Allowable tensile stress Ft =
0.60FY
a. Determine the force P
b. Determine the total length of
weld using 12mm fillet weld
c. Determine the value of a
d. Determine the value of b
Chapter 8 Solutions
Residential Construction Academy: House Wiring
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Similar questions
- A wall-mounted luminaire (fixture) weighing not more than_________ pounds is permitted to be supported on a device box provided the luminaire or its supporting yoke is secured to the box with no fewer than two 6-32 or Larger screws. Name the NEC section that covers this requirement. (Objective 9-5)arrow_forwardSmall-appliance branch circuits and laundry branch circuits installed in a dwelling must have a rating of at least__________ amperes. This information is found in NEC Section __________. (Objective 6-2)arrow_forwardThe metal frame of a switch or receptacle is called a (n) ______ or ______. (Objective 18-3)arrow_forward
- If Type SER service entrance cable is used by an electrician to feed a subpanel from a main panel, the cable must be secured within _________of the panel enclosures and at Intervals not exceeding___________. Name the NEC section that states this requirement. (Objective 8-7)arrow_forwardExplain the difference between new-work and old-work electrical boxes. (Objective 10-1)arrow_forwardDirections: Circle T to indicate true statements or F to indicate false statements. The higher the resistance in an electrical circuit, the lower the amount of current that can flow in the circuit. (Objective 1-2)arrow_forward
- The most often used category-rated UTP cable for voice and data wiring from various outlets back to the service center or other distribution device in a residential application is______. (Objective 16-3)arrow_forwardName the ampacity for the following copper conductors according to Table 310.15(B) (16): (Objective 6-4) a. 10 AWG THW amps _____ amps b. 8 AWG THWN amps_______ amps c. 1 AWG THHN amps ______ amps d. 4/0 TW amps ______ ampsarrow_forwardAlthough it is not a specific requirement, most electricians feel that the best place to start a cable run for a branch circuit is at the service panel or subpanel. Explain why this is so. (Objective 11-3)arrow_forward
- Name and describe three cable types that can be used in residential electrical installations. (Objective 2-5)arrow_forwardIn a work situation where an electricians hands get wet while operating a 120-volt, corded drill, which of the following would be true? (Objective 1-1) a. Body resistance increases, and any shock would be mild. b. Body resistance remains the same, and there is no danger as Long as rubber boots are worn. c. Body resistance is substantially decreased, and severe shock could occur. d. There is no danger as Long as a three-prong plug is used.arrow_forwardName the size of machine screw that is used to secure switches and receptacles to device boxes. (Objective 2-8)arrow_forward
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