Idle learn procedures on a Gen III PCM are being discussed. Technician A says a scan tool must be used to perform the idle learn. Technician B says the procedure must be performed any time a code is present. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: D
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Single-phase motors require ____ windings to operate.
a. main b. auxiliary c. terminal d. three-phase
The political boost(s) enjoyed by Barack Obama over John McCain during the election of 2008 included
A. an unprecedented war chest of over $70 million in donations to the campaign. B. a superior performance in televised debates. C. the widespread hope and enthusiasm of his supporters generated by his campaign and its "Yes we can" slogan. D. a sudden worldwide economic maelstrom. E. All of these choices are correct.
Technician A says that the bolt circle is the diameter of a circle that can be drawn through the center of each lug hole or stud. Technician B says that lug nuts have different tapers to fit different wheel lug holes. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Which amplifier has the highest input impedance?
A) voltage follower B) differential C) non-inverting with feedback D) inverting