The throttle position sensor used in the throttle body assembly of an electronic throttle control (ETC) system is what type?
A) A single potentiometer
B) A Hall-effect sensor
C) Two potentiometers that read in the opposite direction
D) Either B or C
D
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If proximity detectors are used in areas that contain metal shavings or dust, an effort should be made to do what?
What will be an ideal response?
Animal products are very susceptible to spoilage and can easily pick up ____________________ from processing, which can cause spoilage.
Fill in the blank(s) with the appropriate word(s).
When troubleshooting single-phase compressor motors, it is important that the technician:
A) Measure the phase displacement between the two power legs. B) Check the frequency of the power source. C) Check the start relay, start capacitor, and run capacitor. D) Check for phase reversal between L1 and L2.
The ________ is moved toward the relay electromagnet when the relay is on
A) Armature B) Coil C) NC contact D) NO contact