How does the cad cell operate to secure the burner in the event of a flame out?
What will be an ideal response?
The lack of a flame causes a high resistance in the cad cell which drops nearly all the voltage in its circuit, so the safety relay's contacts close and the safety heater starts producing heat. The safety heater acts upon the safety switch contacts which are opened by the expansion of a bimetallic element and the burner motor shuts down.
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A chain-driven pump is used to ________.
A) Increase the speed of the pump B) Increase the distance between the torque converter and the pump C) Decrease the number of parts needed D) Reduce the length of the transaxle
The _____________________ are tubes that lead from the bladder to the penis and transport urine for expulsion from the body
Fill in the blank(s) with correct word
Why did President Truman relieve General MacArthur of his military command in Korea? Was it a popular decision with the American public? Do you think that it was a wise decision? Why or why not?
What will be an ideal response?
The fuel injectors used on a gasoline direct injection system are pulsed on using what voltage?
A) 100 to 110 V B) 200 to 220 V C) 12 to 14 V D) 50 to 90 V