Identify and explain the formula used to express the frequency of an ac generator.
What will be an ideal response?
f = P X S/60
where
f = frequency, in hertz
P = number of pairs of poles
S = speed, in revolutions per minute (r/min)
60 = number of seconds in one minute
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Explain why applying the correct mechanical pressures called out in fuel cell installations and maintenance is critical.
What will be an ideal response?
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The assembly method of estimating is less accurate than the single-rate methods.
Answer the following statement true (T) or false (F)
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Give an example each of natural, synthetic, and mixed materials.
What will be an ideal response?
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Cruise control systems (without electric throttle) use what type of actuator?
A) Stepper motor B) Vacuum motor C) Either A or B D) Neither A nor B
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