Engine : General Subjects - 916/1128
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| The first step when resetting the slide valves on a duplex reciprocating pump is to __________. |
| A) position the steam pistons on 3/4 stroke |
| B) measure the present port openings to ensure reassembly will be the same |
| C) ensure the balance piston is on the down stroke |
| D) place the steam pistons in the mid-stroke position |
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