Residential Construction Academy: House Wiring (MindTap Course List)
4th Edition
ISBN: 9781285852225
Author: Gregory W Fletcher
Publisher: Cengage Learning
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Chapter 11, Problem 13RQ
Although 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)
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STRUCTURES I
Homework #1: Force Systems
Name:
TA:
PROBLEM 1
Determine the horizontal and vertical components of
the force in the cable shown.
PROBLEM 2
The horizontal component of force F is 30 lb. What is the
magnitude of force F?
6
10
4
4
F = 600lbs
F = ?
18:02
28%
50
同
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【Recommend】 Easily add text in PDF
3 m
35 kN
4m
84 kN
+3m
EA = constant
E = 200 GPa
A
T5
4m
Add
1,200 mm²
Find Horizontal and vertical displacement at B
4 kN
m
m-
B
Determine Vertical displacement at C
Determine the displacement or point B of the steel beam shown in
Take E200 GPa, I = 500(106) mm4.
5 m 2/
40 kN
B
12 kN/m
4 m.
12 kN/m
3 m
B
10 m-
E
constant = 70 GPa
I 554 (10) mm
Determine Displacement at C
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In a floor of an industrial building, boilers are supported symmetrically on secondary
beams A and B, which have a centre-to-centre distance of 5 m and which are in turn
supported by the main beam, which has a span of 9 m (see Fig. 10.62). Design the
main beam given the following data:
Chapter 11 Solutions
Residential Construction Academy: House Wiring (MindTap Course List)
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