Dye leak detectors are being discussed. Technician A says injection dye will be visible after a few days of system operation if a small leak is present. Technician B says a special lamp is required to locate a small leak with fluorescent dye. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: C
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The fact that water is contained makes it easier to rid a pond or lake of unwanted species of fish, such
as carp.
Indicate whether the statement is true or false.
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Which of the following systems will require disabling the high voltage (HV) system during service?
A) Tire rotation B) Air filter replacement C) Oil change D) Electric AC compressor replacement
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This component uses the properties of AC induction to step up or step down voltage for particular HVAC applications
A) Diode B) Start capacitor C) Contactor D) Transformer
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When is it impossible to start a motor across the line?
What will be an ideal response?
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