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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Textbook Question
Chapter 7.3, Problem 4RQ
When using a magnetic chuck to hold a workpiece that is taller than its length or width, what should be done to ensure the part is held securely?
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Students have asked these similar questions
The pin-connected assembly consists of bronze rods (1) and (2) and steel rod (3). The
bronze rods each have a diameter of 12mm and an elastic modulus of E=120GPa. The
steel rod has a diameter of 18mm and an elastic modulus of E 210 GPa. Assume a=
2.0 m, b=1.5 m, and c = 2.0 m. What is the magnitude of load P that is necessary to
displace point A 5mm to the left?
a
5.52kN
17.05kN
5.05kN
d 6.75kN
Right answer need, no
chatgpt,only handwritten
The pin-connected assembly consists of bronze rods (1) and (2) and steel rod (3). The
bronze rods each have a diameter of 12mm and an elastic modulus of E=120GPa. The
steel rod has a diameter of 18mm and an elastic modulus of E 210 GPa. Assume a=
2.0 m. b = 1.5 m, and c = 2.0 m. What is the magnitude of load P that is necessary to
displace point A 5 mm to the left?
Solution must be in handwritten
format,No Chatgpt
10
5.52kN
b 17.05kN
5.05kN
6.75kN
(3)
Water at 27°C flows with a velocity of 3m/s along a 200mm diameter tube which is
maintained at uniform temperature of 100 °C. What is the local heat flux at x = 4 m from
the leading edge of the tube? Assume fully developed flow, for water: K=0.655 W/mK,
=5.93×10 Ns/m², Pr=3.785
Must be handwritten
a 596.44kW/m2
b 1192.88kW/m2
C 492.86kW/m2
648.96kW/m²
Chapter 7 Solutions
Precision Machining Technology (MindTap Course List)
Ch. 7.1 - What are three benefits of precision grinding?Ch. 7.1 - What is the major use of the surface grinder?Ch. 7.1 - What are the two spindle types used for surface...Ch. 7.1 - What are the two types of table movements used for...Ch. 7.1 - Label the parts of the surface grinder.Ch. 7.1 - What are three types of cylindrical grinders?Ch. 7.1 - Tool and cutter grinders can be used to _______...Ch. 7.2 - What wheel shapes are commonly used for surface...Ch. 7.2 - What abrasive is commonly used to grind steels?Ch. 7.2 - What abrasive is used to grind nonferrous metals,...
Ch. 7.2 - What does CBN stand for?Ch. 7.2 - What superabrasive is a good choice for grinding...Ch. 7.2 - The grade of a wheel describes its __________ on a...Ch. 7.2 - Prob. 7RQCh. 7.2 - Prob. 8RQCh. 7.2 - Generally, harder wheels should be used to grind...Ch. 7.2 - Wheel A: 32A60H8V Wheel B: 39C100L6V What is the...Ch. 7.2 - Wheel A: 32A60H8V Wheel B: 39C100L6V Which wheel...Ch. 7.2 - Wheel A: 32A60H8V Wheel B: 39C100L6V Which wheel...Ch. 7.2 - Wheel A: 32A60H8V Wheel B: 39C100L6V Which wheel...Ch. 7.2 - Wheel A: 32A60H8V Wheel B: 39C100L6V What type of...Ch. 7.3 - List five surface grinder safety guidelines.Ch. 7.3 - What should be done to every grinding wheel before...Ch. 7.3 - When using a magnetic workholding device, the work...Ch. 7.3 - When using a magnetic chuck to hold a workpiece...Ch. 7.3 - Describe the difference between wheel truing and...Ch. 7.3 - What tool is used to true and dress an aluminum...Ch. 7.3 - How is a CBN wheel trued and dressed?Ch. 7.3 - Depth-of-cut range for surface grinding is: a....Ch. 7.3 - What should be done to a magnetic chuck when it...Ch. 7.3 - What workholding device can extend the magnetic...Ch. 7.3 - What workholding device can be used when grinding...Ch. 7.3 - Briefly describe the method for grinding two...Ch. 7.3 - List three types of workpiece features that can be...Ch. 7.3 - List three possible solutions to eliminate bum...Ch. 7.3 - What can cause scratches on the surface of a...
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Water at 27°C flows with a velocity of 3m/s along a 200mm diameter tube which is maintained at uniform temperature of 100 °C. What is the local heat flux at x=4 m from* the leading edge of the tube? Assume fully developed flow, for water: K=0.655 W/mK, =5.93×10 Ns/m², Pr=3.785 No Chatgpt a 596.44kW/m2 b 1192.88kW/m2 492.86kW/m² d 648.96kW/m²arrow_forwardFind the damping coefficient of system given below. Use k=20kN/m, c=100 N-s/m and m=10kg. 122222 Je 0.3 m 0.3 m 0.6m 0.0402 1 b 0.056 C 0.556arrow_forwardPLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT SOLVE BY HAND STEP BY STEParrow_forward
- PLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT SOLVE BY HAND STEP BY STEParrow_forwardPLEASE SOLVE STEP BY STEP WITHOUT ARTIFICIAL INTELLIGENCE OR CHATGPT SOLVE BY HAND STEP BY STEParrow_forwardConsider the bar, shown in Figure 1 that undergoes axial displacement due to both a distributed load and a point force. The bar is of cross-sectional area A = 1.10-3 m², and has a modulus of elasticity E = 100 GPa. 1(x) = 5 kN/m x=0.0 x=2.0 2.0m 10 kN Figure 1: Bar domain with varying distributed forces. a) The general form of the governing equations describing the bar's displacement, u(x), is given by, d (AE du(x)) -) +1(x) = 0. d.x dx What are the accompanying boundary conditions for this bar? b) Using the mesh in Figure 2, form the basis functions associated with element 2 and write the FEM approximation over the element. 1 2 3 1 2 1m 1m Figure 2: Mesh of 2 elements. Elements are numbered with underlines. c) The general form of the element stiffness matrix system, with nodes indexed by i and j, is, AE Uj N;(x)l(x)dx – Ng(0)f(0) ¥ [4]}]{{}}={{{}\(\\+} + {N(2)f(2) = N (0)5() }, (1) 0, respectively. L = (2) where f(2) and f(0) denote the boundary forces at positions x 2 and x Evaluate…arrow_forward
- answer pleasearrow_forwardamination) Question 1 Consider the bar, shown in Figure 1, that undergoes axial displacement due to both a distributed load and a point force. The bar is of cross-sectional area A = 1.103 m2, and has a modulus of elasticity E = 100 GPa. 1(x) = 5 kN/m 10 kN X x=0.0 x=2.0 2.0m Figure 1: Bar domain with varying distributed forces. a) The general form of the governing equations describing the bar's displacement, u(x), is given by, d (AE du(x)) + 1(x) = 0. dx dx What are the accompanying boundary conditions for this bar? MacBook Air a 会 DII F5 F6 F7 F8 80 F3 F4 0/ 20 [8 marksl 8 FOarrow_forwardAnswer Barrow_forward
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