Electrical Wiring Residential
18th Edition
ISBN: 9781285170954
Author: Ray C. Mullin, Phil Simmons
Publisher: Cengage Learning
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Chapter 2.1, Problem 21R
To determine
Choose the appropriate option that provides the nail’s place to accomplish the given condition.
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12.
Which Insulators can be used for both horizontal and vertical positioning?
A.
SUSPENSION TYPE INSULATORS
B.
SHACKLE TYPE INSULATORS
C.
PIN TYPE INSULATORS
D.
POST TYPE INSULATORS
Type of tool used to hold screw, jumpers, fasteners and organized small
parts and prevents them from getting mixed.
a. Multimeter
b. Part retriever
c. Parts organizer
What is the type of tool that can light up areas which you cannot see?
b. Flashlight
a. Cable ties
c. Multimeter
What's the maximum number of conductors a split-bolt connector can connect to, unless the labeling indicates that more conductors can be spliced?
A. 2
B. 1
C. 5
D. 3
Chapter 2 Solutions
Electrical Wiring Residential
Ch. 2.1 - What does a plan show about electrical outlets?...Ch. 2.1 - Prob. 2RCh. 2.1 - Prob. 3RCh. 2.1 - Prob. 4RCh. 2.1 - Prob. 5RCh. 2.1 - Prob. 6RCh. 2.1 - Prob. 7RCh. 2.1 - Prob. 8RCh. 2.1 - What methods may be used to mount luminaries to an...Ch. 2.1 - What advantage does a 4 in. octagon box have over...
Ch. 2.1 - What is the size of the opening of a switch...Ch. 2.1 - Prob. 12RCh. 2.1 - Prob. 13RCh. 2.1 - Prob. 14RCh. 2.1 - Prob. 15RCh. 2.1 - Prob. 16RCh. 2.1 - Prob. 17RCh. 2.1 - Prob. 18RCh. 2.1 - Prob. 19RCh. 2.1 - Prob. 20RCh. 2.1 - Prob. 21RCh. 2.1 - Prob. 22RCh. 2.1 - Prob. 24RCh. 2.1 - Prob. 26RCh. 2.1 - Prob. 27RCh. 2.1 - Prob. 28RCh. 2.1 - Prob. 29RCh. 2.1 - Prob. 31RCh. 2.1 - Does the NEC allow metal raceways to be used with...Ch. 2.2 - Prob. 1RCh. 2.2 - What is the size of the footing for the steel...Ch. 2.2 - Prob. 3RCh. 2.2 - Prob. 4RCh. 2.2 - Prob. 5RCh. 2.2 - Prob. 6RCh. 2.2 - How far is the front garage wall from the curb?...Ch. 2.2 - How far is the side garage wall from the property...Ch. 2.2 - Prob. 9RCh. 2.2 - What is the purpose of the I-beams that rest on...Ch. 2.2 - Where is access to the attic provided?...Ch. 2.2 - Prob. 13RCh. 2.2 - Prob. 14RCh. 2.2 - Prob. 15RCh. 2.2 - Prob. 16RCh. 2.2 - What is the stud size for the partitions between...Ch. 2.2 - Who is to furnish the range hood?...Ch. 2.2 - Who is to install the range hood?...
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- 21/ Which Insulators can be used for both horizontal and vertical positioning? A. PIN TYPE INSULATORS B. SHACKLE TYPE INSULATORS C. SUSPENSION TYPE INSULATORS D. POST TYPE INSULATORSarrow_forwardUsing 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.arrow_forwardIn wirebonding, what material is used to connect the chip/die to the leadframe? a. copper b. gold c. tin d. aluminiumarrow_forward
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- Electrical Engineering 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?arrow_forward4. 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 mmarrow_forwardPls can you answe thisarrow_forward
- 3. A 2-wire d.c. distributor AB 500 metres long is fed from point .4 and is loaded as under: Distance from feeding point.4 (in metres) Load (amperes) If the specific resistance of copper is 1-7x 10 Sm what must be the cross-section of each wire in order that the voltage drop in the dismbutor shall not exceed 10 volts ? 100 300 400 500 20 40 40 50 [1 734 cm]arrow_forwardWHAT ARE THE TYPE OF WIRES AND WIRE GAUGES?arrow_forwardsolve question 4arrow_forward
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