Discuss interchangeable manufacturing.
What will be an ideal response?
An essential element of mass production is interchangeable manufacturing, whereby parts can be made in widely separated locations and then brought together for assembly. It makes modern industry possible, just as effective size control allows interchangeable manufacturing to be accomplished.
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Which section cuts away one quarter of the part?
a. half b. quarter c. full d. removed
To prepare for an interview, you should do all of the following EXCEPT:
A. be realistic about your own abilities and limitations B. tell the truth, even when it is not favorable to you C. don't ask questions; let the interviewer ask them D. learn all you can about the company by talking to current and former employees and visiting the corporate Web site
Summer cooling supply duct work should always be insulated. Why?
What will be an ideal response?
Air passes over a hot metal bar which has a surface area of 2.5 ft2. The temperature of the air is 70°F, while the bar has a temperature maintained at 280°F. If the convective heat transfer coefficient is 4 Btu/h-ft2-°F, determine the rate of convective heat transfer from the plate.
Given: A = 2.5 ft2; Tf = 70°C; Ts = 280°C; h = 4 Btu/h-ft2-°F What will be an ideal response?