In selecting the joining process, one consideration relates to the ____, such as whether the weld will be used on a piece of furniture, or to repair a piece of equipment, or to join a pipeline.?

A. ?quality requirements
B. ?appearance of the finished product
C. ?materials to be used
D. ?size of the parts to be joined


Answer: A

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Figure 10-1 The controlled variable in Figure 10-1 is the ____.

A. liquid B. steam C. either a or b

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The use of a coolant exchange machine is helpful in preventing ________ from entering the cooling system.

A) Oil B) Hose residue C) Excessive vibrations D) Air

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Refer to Appendix Table 24 in your textbook. In a sliding fit with a 32mm basic diameter, the maximum hole size would be ____.

A. 32.000 B. 32.021 C. 31.993 D. 31.980

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Determine the following quantities for the DC shunt motor, connected as shown in the circuit of Figure 19.17:

1. Field current required for full-load operation.
2. No-load speed.
3. Plot of the speed torque curve of the machine in the range from no-load torque to rated torque.
4. Power output at rated torque.

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