A 3Ø motor will definitely be damaged if:
a. the motor tries to start with 10% too much voltage.
b. the motor is running with a voltage imbalance over 2%.
c. the circuit breaker for the motor is twice the rating of the motor.
b. the motor is running with a voltage imbalance over 2%.
You might also like to view...
Which of the following is not a form of written communication signage?
A) Warnings B) Radio ads C) Directional signs D) Reminders
Technician A says that the ECT and IAT sensors can be tested visually, as well as by using a digital multimeter or a scan tool. Technician B says that the ECT sensor is a high-authority sensor at engine start-up and is used for open-loop control, as well as idle speed. Who is right?
A) Both technicians A and B B) Technician B only C) Neither technician A nor B D) Technician A only
What is the relationship between the power steering control module (PSCM) and the powertrain control module (PCM)?
A) Mounted together on the electric poser steering (EPS) motor B) No connection between the two C) Uses data lines (CAN) between the two modules D) Usually wired between the two
The proper operation of a closed-loop feedback system is dependant on ____.
A. proper design B. instrument calibration C. controller tuning D. all of the above