The indoor coil is the condenser in:
A) Both the heating and defrost cycles. B) Both the cooling and defrost cycles.
C) The heating cycle. D) The cooling cycle.
C
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A defective O2 sensor heater may cause reduced open loop time.
Answer the following statement true (T) or false (F)
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____ stainless steels are used for ornamental or decorative applications such as architectural trim and at elevated temperatures for heat exchanging.
A. Martensitic B. Ferritic C. Austenitic D. Precipitation hardening
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Which of the following is a typical step in the start-up procedure for a pump?
A. Flush/purge the pump. B. Ensure the flow rate is as expected. C. Drain the pump. D. Close the pump suction.
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Describe DT tests.
What will be an ideal response?
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