For the truss in Figure P8.4, compute (a) the vertical displacement of joint C, (b) the horizontal displacement of joint C, and (c) the horizontal displacement of joint D. Members AB, BC, and CD have area = 1 in. 2 , and members AE, ED, BE, and CE have area = 0.25 in. 2 , and E = 10,000 ksi.
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____ wrenches have thin heads that make them useful in tight places, where there’s limited access space around the nut or bolt head.
a. Box-end b. Adjustable c. Socket d. Allen
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While having a discussion, Technician A says that an ohmmeter should be used to test an O2 sensor. Technician B says that you should not use an ohmmeter to test an O2 sensor. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
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What are the four main disadvantages of mechanical weed control?
What will be an ideal response?
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What does excessive current flow in a circuit cause?
What will be an ideal response?
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