To check a crankshaft journal for out-of-round, the journal should be measured in at least how many locations?

A) Two
B) Six
C) Eight
D) Four


B

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At 250 psi, water has vf = 0.01865 ft3/lbm and vg = 1.845 ft3/lbm. A saturated mixture of water at 250 psi has a quality of 0.71.

(a) Determine the specific volume of the water. (b) If the water occupies a volume of 10 ft3, determine the mass of the water. Given: vf = 0.01865 ft3/lbm; vg = 1.845 ft3/lbm; x = 0.71 What will be an ideal response?What will be an ideal response?

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Compute the deflection at midspan of the beam in Figure P8.24. Given: I = 46 × 10 6 mm 4 , E = 200 GPa. Treat rocker at E as a roller.

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A refrigerated fixture that operates with an evaporator temperature of 35°F is classified as a _____

a. moderate cooling application b. low-temperature application c. medium-temperature application d. high-temperature application

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Tech A says if the axle bearing is pressed into the axle housing, the axle retainer is a plate mounted on the outboard side of the axle bearing. Tech B says if the axle bearing is pressed onto the axle, then the retainer is a C-clip mounted on the inside end of the axle shaft. who is correct?

A. a only B. b only C. both a and b D. neither A nor B

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