Welding: Principles and Applications (MindTap Course List)
8th Edition
ISBN: 9781305494695
Author: Larry Jeffus
Publisher: Cengage Learning
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Chapter 30, Problem 53R
To determine
The reason for the thermite welding being used extensively for welding of rail ends.
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A bent pipe is attached to a wall with brackets as shown. A
force of F = 180 lb is applied to the end of the tube with
direction indicated by the dimensions in the figure.
Determine the support reactions at the brackets B, C, and
D. Model these brackets as journal bearings (only force
reactions perpendicular to the axis of the tube) and neglect
couple moment reactions. Assume the distance between the
supports at B and C and the tube bends nearby are
negligible such that the support at C is directly above the
support at D and the dimension g gives the distance between
supports B and C. Enter your answers in Cartesian
components.
2013 Michael Swanbom
cc 10
BY NC SA
g
h
א
B
8°
У
A
C
x
каж
Values for dimensions on the figure are given in the table
below. Note the figure may not be to scale.
Variable Value
a
6.72 in
b
11.8 in
с
14.8 in
d
42.0 in
h
26.6 in
g
28.0 in
→
The reaction at B is B =
lb.
The reaction at C is C =
lb.
The reaction at D is D =
lb.
+
<<
+
+
2.
+
+
557
〈ん
The force F1 = 10 kN, F2 = 10 kN, F3 = 10 kN, F4 = 5
KN are acting on the sttructure shown. Determine the forces
in the members specified below. Use positive values to
indicate tension and negative values to indicate compression.
F2
D
b
F1
F3 C
E
b
F4
b
B
F
a
G
Values for dimensions on the figure are given in the following
table. Note the figure may not be to scale.
Variable Value
a
3 m
b
4 m
The force in member BC is
KN.
The force in member BE is
KN.
The force in member EF is
KN.
Chapter 30 Solutions
Welding: Principles and Applications (MindTap Course List)
Ch. 30 - What protects the molten SAW pool from the...Ch. 30 - How can manual SA welding gun movement be...Ch. 30 - What are the two methods of mechanical travel for...Ch. 30 - How is the weld metal deposited in the molten weld...Ch. 30 - In what forms can SA welding filler metal be...Ch. 30 - How is the manganese range of the SA electrode...Ch. 30 - Why could a single SA welding flux have more than...Ch. 30 - List the three groupings of SA welding fluxes...Ch. 30 - Why are alloys not added to fused SA fluxes?Ch. 30 - What is in bonded SA fluxes?
Ch. 30 - What must be done with SA fluxes to prevent...Ch. 30 - Prob. 12RCh. 30 - What happens to the unfused SA welding flux?Ch. 30 - Why is some form of mechanical guidance required...Ch. 30 - List the common methods used to start the SA arc.Ch. 30 - Prob. 16RCh. 30 - Prob. 17RCh. 30 - Prob. 18RCh. 30 - How is an ES weld started?Ch. 30 - Prob. 20RCh. 30 - Prob. 21RCh. 30 - What is the major difference between ESW and EGW?Ch. 30 - Prob. 23RCh. 30 - What can be used to produce the force needed to...Ch. 30 - Prob. 25RCh. 30 - What steps can be included in RSW?Ch. 30 - Prob. 27RCh. 30 - Prob. 28RCh. 30 - Prob. 29RCh. 30 - What is the most common joint for seam welds?Ch. 30 - Prob. 31RCh. 30 - Prob. 32RCh. 30 - Why is FW not usually cost-effective for short...Ch. 30 - Prob. 34RCh. 30 - Prob. 35RCh. 30 - Prob. 36RCh. 30 - Prob. 37RCh. 30 - Prob. 38RCh. 30 - How can a misaligned seam be tracked automatically...Ch. 30 - Prob. 40RCh. 30 - Prob. 41RCh. 30 - Prob. 42RCh. 30 - List the steps of the inertia welding process.Ch. 30 - Prob. 44RCh. 30 - Prob. 45RCh. 30 - Prob. 46RCh. 30 - Prob. 47RCh. 30 - Why is THSP known as a cold buildup process?Ch. 30 - Which thermal spray process can be used to apply...Ch. 30 - Why should thermal spray coats be applied as thin...Ch. 30 - What is the advantage of using an inert gas for...Ch. 30 - Prob. 52RCh. 30 - Prob. 53RCh. 30 - Prob. 54RCh. 30 - Prob. 55RCh. 30 - Prob. 56RCh. 30 - Prob. 57RCh. 30 - Prob. 58RCh. 30 - Prob. 59RCh. 30 - How can wear provide a self-sharpening effect on...Ch. 30 - Prob. 61R
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- h = The transmission tower is subjected to the forces F₁ 3.6 KN at 50° and F2 = 3.3 kN at = 35°. Determine the forces in members BC, BP, PQ, PC, CD, DP and NP. Use positive values to indicate tension and negative values to indicate compression. 不 кажаж в *а*аж E N M d d IF, c B CENTER LINE S อ K F₂ Kbb cc 10 BY NC SA 2013 Michael Swanbom Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 1.7 m b 4.9 m с 3 m d 5.2 m h 8.4 m Values for dimensions on the figure are given in the following table. Note the figure may not be to scale. Variable Value a 1.7 m 4.9 m с 3 m d 5.2 m h 8.4 m The force in member BC is KN. The force in member BP is KN. The force in member PQ is KN. The force in member PC is KN. The force in member CD is KN. The force in member DP is KN. The force in member NP is KN.arrow_forwardنصاف Sheet Asteel bar of rectangular cross section with dimension Shown in fig. below. This bar is as Connected toawell. Using welded Join a long the sides als only find the weld size (h). Where: Tall = 35 MN/M² F=213.30 answer/h= 4.04 ☐ Yomm Soomm 100mmarrow_forwardFEAarrow_forward
- FEAarrow_forwardHELP?arrow_forwardTrue and False Indicate if each statement is true or false. T/F 1. Rule #1 protects the function of assembly. T/F 2. One of the fundamental dimensioning rules requires all dimensions apply in the free-state condition for rigid parts. T/F 3. The fundamental dimensioning rules that apply on a drawing must be listed in the general notes. T/F 4. Where Rule #1 applies to a drawing, it limits the form of every feature of size on the drawing. T/F 5. Rule #1 limits the variation between features of size on a part. T/F 6. The designer must specify on the drawing which features of size use Rule #1. T/F T/F T/F 7. Rule #1 applies to nonrigid parts (in the unrestrained state). 8. A GO gage is a fixed-limit gage. 9. Rule #1 requires that the form of an individual regular feature of size is controlled by its limits of sizearrow_forward
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