Which of the following is a step in the typical start-up procedures for a compressor?
A. Close all block valves.
B. De-energize all equipment.
C. Depressurize the compressor.
D. Drain any liquid from the compressor’s case.
A. Incorrect. With pressure on the machine, drain the compressor’s case or cylinders to remove any liquid during start-up.
B. Incorrect. With pressure on the machine, drain the compressor’s case or cylinders to remove any liquid during start-up.
C. Incorrect. With pressure on the machine, drain the compressor’s case or cylinders to remove any liquid during start-up.
D. Correct. With pressure on the machine, drain the compressor’s case or cylinders to remove any liquid during start-up.
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