What is one factor that controls the output frequency of an alternator?
A. number of stator poles and rotor rotation speed
B. input voltage
C. number of stator poles and number of rotor bars
D. input voltage and torque
Answer: A
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The types of bonds traditionally required on public works contracts are which of the following:
A. Performance Bond & Payment Bond B. Stop Notice Release Bond and Performance Bond C. Bid Bond, Payment Bond, Guarantee Bond D. Payment Bond, Bid Bond, & Performance Bond E. Payment Bond, Performance Bond, and Guarantee Bond
What does the acronym HEPA stand for in reference to air filters?
What will be an ideal response?
Secondary fluids (refrigerants) remain as a liquid at all times.
Answer the following statement true (T) or false (F)
A gambler has a regular coin and a two-headed coin in his packet. The probability of selecting the two-head coin is given as p = 2/3. He select a coin and flips it n = 2 times and obtains heads both the times. What is the probability that the two-headed coin is picked both the times?
What will be an ideal response?