In leak detection, R-22 is used in conjunction with which of the following?
A) Electronic detection B) Soap bubbles
C) Ultrasound D) Visual inspection
A
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Pecan trees suffer from numerous diseases and insect infestations
Indicate whether the statement is true or false
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Some transmissions do not have a dipstick to check the fluid level
Indicate whether the statement is true or false
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In a series circuit with more than one load, the highest resistance will drop ________ voltage than any smaller resistance
A) The same amount of B) Less C) More D) None of these
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If a gas furnace consistently cycles off on the temperature limit switch, a likely cause is _____
a. a defective igniter b. a dirty air filter c. a defective inducer d. inadequate primary air
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