Precision Machining Technology (MindTap Course List)
2nd Edition
ISBN: 9781285444543
Author: Peter J. Hoffman, Eric S. Hopewell, Brian Janes
Publisher: Cengage Learning
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Chapter 6.2, Problem 13RQ
To determine
The position of the clamp straps for best clamping.
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reading is 0.4 mas SHOWN.
Assume h₁ = 0.4 m, h₂ = 0.5 m.
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(b) Do you know the specific weight of gasoline?
(c) Do you know the specific weight of oil?
(a) YHg
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(b) Ygas
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N/m³
N/m³
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Gasoline
t
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Oil
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Did you calculate the pressure difference between two locations using the correct specific weight?
Did you assume that the pressures in fluid are the same in a horizontal plane even though they are in different tubes?
Are the calculated pressures in a column of fluid always higher at lower elevations?
Did you account for the fact that the two horizontal tubes of the U-tube are above the ground?
Concepts: The pressure in a fluid is a function of the specific weight of the fluid and the height relative to a reference.
Pressure is constant in a horizontal plane of a continuous mass of fluid.
(a) What is the initial pressure difference? (PA-PB)
(b) What is…
Find the solution of the following Differential Equations
1)
"-4y+3y=0
3) "+16y=0
2) y"-16y=0
4) y"-y-6y=0
5) y"+2y=0
7) y"+y=0, (#0)
9) y"-y=0, y(0) = 6, y'(0) = -4
11) y"-4y+3y=0, y(0)=-1,
13)
y'(0) = -5
"+2y+2y=0
15) y"-9y=0
17) y"-4y=0
6) y"-2y+2y=0
8)
"+4y+5y=0
10) y"-9y=0, y(0) = 2, y'(0) = 0
12) y"-3y+2y= 0, y(0)=-1,
y'(0) = 0
14) 4y+4y+y=0
16) "+6y+12y=0
18) 4y+4y+17y=0
Chapter 6 Solutions
Precision Machining Technology (MindTap Course List)
Ch. 6.1 - What part of the vertical milling machine allows...Ch. 6.1 - Briefly describe the direction of movement...Ch. 6.1 - When a table handle is turned clockwise the table...Ch. 6.1 - What distance does the saddle or table usually...Ch. 6.1 - Prob. 5RQCh. 6.1 - Briefly describe the function of the turret and...Ch. 6.1 - What is the name of the taper found in most modem...Ch. 6.1 - What part of the vertical mill can be raised and...Ch. 6.1 - How can power quill feed be automatically stopped...Ch. 6.1 - What is a benefit of using a DRO instead of...
Ch. 6.2 - Many of the cutters used in machining are made of...Ch. 6.2 - What type of cutting tool would most likely be...Ch. 6.2 - Which type of cutter would most likely be used to...Ch. 6.2 - What workpiece factors might cause a four-flute...Ch. 6.2 - List three types of milling cutters that are used...Ch. 6.2 - Most manual vertical milling machine spindles are...Ch. 6.2 - A __________ is used to retain the toolholder in...Ch. 6.2 - What type of toolholder might he selected for...Ch. 6.2 - Sketch a corner-rounding endmill.Ch. 6.2 - What toolholding device uses two drive keys and a...Ch. 6.2 - Prob. 11RQCh. 6.2 - List the four basic pieces of a step clamp set: a....Ch. 6.2 - Prob. 13RQCh. 6.2 - Irregularly shaped work may be held in a custom...Ch. 6.3 - List five safety guidelines to observe when...Ch. 6.3 - Briefly describe the process of aligning a milling...Ch. 6.3 - What is chip load?Ch. 6.3 - Define IPM.Ch. 6.3 - Calculate spindle speed and feed for the two...Ch. 6.3 - Briefly describe the process of locating the...Ch. 6.3 - What are two benefits of boring over other...Ch. 6.3 - What are face milling and peripheral milling?Ch. 6.3 - When squaring a block on the vertical mill, what...Ch. 6.3 - What are the three basic methods used to mill...Ch. 6.3 - What must first be done before milling with either...Ch. 6.3 - Prob. 12RQCh. 6.3 - What diameter cutter should be used to create...Ch. 6.3 - When roughing a pocket, should you machine in a...Ch. 6.4 - What is a rotary axis?Ch. 6.4 - Define the term indexing.Ch. 6.4 - Describe the primary differences between the...Ch. 6.4 - Name three types of workpiece features that are...Ch. 6.4 - Briefly describe the two alignment steps that need...Ch. 6.4 - If the outside of a 6"-diameter disk is to be...Ch. 6.4 - What is the gear ratio found in the gear train of...Ch. 6.4 - When using the indexing head, a __________ can be...Ch. 6.4 - A workpiece requires 9 divisions. Calculate the...Ch. 6.4 - In the formula 40D=T,what do T and D represent?
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- Access Pearson Mastering Engineering Back to my courses Course Home Course Home Scoresarrow_forwardAccess Pearson Mastering Engineering Back to my courses Course Home Course Home Scores Review Next >arrow_forwardAccess Pearson Course Home Scoresarrow_forwardCan you answer this question?arrow_forwardCan you answer this question?arrow_forwardA gear has a gear wheel with 16 teeth. The gear should be dimensioned for the highest and lowest gear ratio. Looking for output power, torque, speed?nin= 2000 rpmmin = 30Nmn=0,9a max= 450 mmModule 4Gear limitsz1 z213 13-1614 14-2615 15-4516 16-10117 17-131418 18-…..I have calculate but I can’t get the right answers…..√16 =459x60/56x57=1.1 lowest59x60/13x13=20,94 highestnut=2000/1.1= 1818rpmnut=2000/20.94=95.5 rpmMut=1.1x30=33 NmMut=20.94x30=628,2 Nm(Right answer)LowestZ=13, M=24,4Nm, n=2462 rpmHighestZ=92, M=172,5Nm, n=347,8 rpmP=5655W on botharrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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