Problem 1.61 For the assembly and loading of Prob. 1.60, determine (a) the aver¬age shearing stress in the pin at C, (b) the average bearing stress at C in member BC, (c) the average bearing stress at B in member BC. Problem 1.60 Two horizontal 5-kip forces are applied to pin B of the assembly shown. Knowing that a pin of 0.8-in. diameter is used at each con¬nection, determine the maximum value of the average normal stress (a) in link AB, (b) in link BC.
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Commercial refrigeration equipment for ice cream storage typically uses:
A) High-temperature evaporators. B) Medium-temperature evaporators. C) Low-temperature evaporators. D) Ultra-low-temperature evaporators.
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For standard TTL, a LOW-level input voltage can be:
A) 0 - 0.8 V B) 2 - 5 V C) 0 - 5 V D) 0 - 2 V
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ECL gates are noted for their high frequency capability and low-amplitude output voltage
Indicate whether the statement is true or false
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Nails are the common connectors for wood-to-wood members with a thickness of less than 1 1/2" (40 mm).
Answer the following statement true (T) or false (F)
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