Name two conditions where it is not possible to start a motor across-the-line.
What will be an ideal response?
ANSWER: The two conditions are excessive starting current and excessive torque.
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The phases of a construction project begin with _____, continue with _____, and finish with _____.
a. development; preconstruction; construction b. development; design; construction c. design; development; construction d. design; construction; closeout
Ti-100 is located on the ¬¬¬___________________________________:
a. suction side of compressor 100. b. is not located on the system. c. compressor safety system. d. discharge side of compressor 100.
What does it mean if something is above a chemical symbol to the right? What if something is below a chemical symbol and to the right?
What will be an ideal response?
Which of the following is another type of low ambient temperature head pressure control?
A. pressure-controlled dampers in the condenser air stream B. programmed defrost timer C. timer and liquid line solenoid for automatic pump down D. compressor internal heat