In both exposed and concealed locations, where a cable or raceway-type wiring method is installed through bored holes in joist, rafters, or wood members, holes shall be bored so that the edge of the hole is not less than ____ in. from the nearest edge of the wood member. Select one: A. 1/16 B. 1.6MM C. 1 D. 1 1/4

In both exposed and concealed locations, where a cable or raceway-type wiring method is installed through bored holes in joist, rafters, or wood members, holes shall be bored so that the edge of the hole is not less than ____ in. from the nearest edge of the wood member. Select one: A. 1/16 B. 1.6MM C. 1 D. 1 1/4

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter4: Conductor Sizes And Types, Wiring Methods, Wire Connections, Voltage Drop, And Neutral Conductor Sizing For Services

Section: Chapter Questions

Problem 18R

See similar textbooks

Similar questions

Multiple Choice. Refers to a point in a circuit where three or more wires are connected. A. Conductor B. Junction C. Loop D. Resistor
Wire connectors marked AL/CU are suitable for use with _____, _____, and _____ conductors.
9. What is the minimum ampacity of the wire that can be used for a 30A branch circuit? a. 30A b. 20A c. 25A d. 40A
What is the smallest square box that will accommodate four No. 12 conductors and four No. 10 conductors if a. These conductors are pulled through without a splice? b. These conductors are all spliced in the box?
1.a. Which of the following best describes the arc tube for a high-pressure sodium lamp?A. Long and slenderB. Short and wideC. Short and slenderD. Long and wide1.b. The most common electrical contact for a standard tubular T12 fluorescent lamp is called aA. medium skirted base.B. mogul base.C. medium BiPin base.D. 4-pin base.1.c. The two main categories of discharge lamps areA. mercury and high-intensity discharge.B. fluorescent and high-intensity discharge.C. mercury and metal halide.D. fluorescent and incandescent.
A metal wireway is to contain the following listed copper conductors:• eight (8) - size 500 kcmil THWN• twenty-four (24) - size 2 AWG THWNWhich one of the following listed wireways is the required MINIMUM size to house the conductors? a. 12 in. x 12 in. b. 10 in. x 10 in. c. 8 in. x 8 in. d. 6 in. x 6 in.
Name and explain the process to join any electrical component on strip board
8. Parallel conductors must be installed in sizes no smaller thanA. 1/0.B. 2/0.C. 750 kcmil.D. 4/0.
4. In conceal knob and tubing wiring, the clearance to be maintain between conductors is a. 45 mm b. 76 mm c. 55 mm d. d. 50 mm
What is the purpose of grounding and bonding? _____________________________ ____________________________________________________________________
5. What is the minimum size of rigid metal conduit? a. 3/8 inch trade size b. b. ¾ inch trade size c. c. ¼ inch trade size d. d. ½ inch trade size
Using Table 2- 1, calculate the total minimum volume requirements for the box. The box contains (2) switches, (2) 14/3 romex w/grd, (2) 14/2 romex w/grd, no clamps or accessories. All conductors are spliced or pig tailed. Select one: a. 20 cu. in. b. 24 cu. in. c. 28 cu. in. d. 30 cu. in.