PROBLEM 3.88The stepped shaft shown must transmit 45 kW. Knowing that the allowable shearing stress in the shaft is 40 MPa and that the radius of the fillet is mm, determine the smallest permissible speed of the shaft.
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What format is used by the Allen-Bradley timer?
What will be an ideal response?
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A vehicle pulls to the left during braking. Technician A says that the metering valve may be defective. Technician B says that the proportioning valve may be defective. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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A Schmitt trigger
A) filters unwanted voltage or current fluctuations B) reduces erratic output signals due to noise C) is a comparator with hysteresis D) all of the above
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Select the characteristics of cubed ice. You may select more than one
A) 95 percent hardness B) Cloudy C) Slower melting D) Clear E) 70 percent hardness F) Faster melting
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