Calculate the 5th octave of a 200Hz tone.
Fill in the blank(s) with the appropriate word(s).
6.4KHz
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?Technician A says that bearings have a soft surface that flows away from high spots in case of a nick in the crankshaft. Technician B says that dirt can be absorbed into the crankshaft journal surface. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
PROBLEM 3.132 Shafts A and B are made of the same material and have the same cross-sectional area, but A has a circular cross section and B has a square cross section. Determine the ratio of the maximum shearing stresses occurring in A and B, respectively, when the two shafts are subjected to the same torque (TA = TB). Assume both deformations to be elastic.
Examples of control devices include:
A) Compressors, signal lights, and defrost timers. B) Motors, resistance heaters, and solenoid valves. C) Compressors, thermostats, pressure switches, and heaters. D) Thermostats, pressure switches, and humidistats.
The term ____ refers to the railing that you slide your hand along as you walk down the stairs.
A. headroom B. handrail C. kicker D. guardrail