Technician A says oily residue on hoses, components, or fittings indicates an area where refrigerant may be leaking. Technician B says damaged condenser fins may cause inefficient air conditioning operation at all blower speeds. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
C
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(Circle those that apply) Communication to local agencies and news media during an emergency response is important because:
What will be an ideal response?
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A weld bead made with little or no side-to-side motion of the electrode is called a(n) _____
a. continuous flow bead b. weave bead c. automated bead d. stringer bead
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This is a beam used in a wall over an opening such as a door or window:
A. band B. header C. rim joist D. all of the above E. non of the above
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After the controller is tuned, the settings are verified by observing the decay ratio waveform on a chart recorder when the controller is in the ____ mode.
A. manual B. automatic
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