What are the two general types of sequencers used on electric furnaces?
What will be an ideal response?
Time delay relays that control individual strips and all-in-one sequencers that control all the strips and the blower motor.
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Un ejemplo de sierra abrasiva es la:
a. sierra para metales. b. sierra de picar. c. sierra alternativa. d. sierra de cinta.
How does the heating-cycle charge compensator aid the heating cycle?
A) It stores the unneeded refrigerant. B) It fills with hot air. C) It makes the gas line cold. D) It raises the temperature of the refrigerant.
Which of the following tools could be used to measure both crown gear runout and pinion to crown gear runout?
A. thickness gauges B. depth micrometer C. fish scale D. dial indicator
A compressor that uses rotating vanes is the ____________________ type.
Fill in the blank(s) with the appropriate word(s).