It is estimated that approximately __________% of residential central air conditioning systems are oversized, about __________% are improperly charged with refrigerant and that approximately __________% of residential systems have inadequate airflow.
What will be an ideal response?
50, 45, 70
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IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
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Can green tissue tests be conducted in the field?
Indicate by YES (Y) or NO (N).
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If a shop services 50 air-conditioning systems per year, each requiring 6 pounds of R134a, and a container of R134a holds 25 pounds, how many containers will be needed for that year?
What will be an ideal response?
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The _____ system allows a driver to make the necessary maneuvers to move a rig from point A to point B.
Fill in the blank(s) with the appropriate word(s).
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