
| Engine_2014 : Steam Plants - 1088/1951 |
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| When securing a fuel oil heater you should __________ . |
| A) open the fuel oil temperature regulator bypass, widely |
| B) cut out the steam before securing the oil flow |
| C) stop the oil flow and then cut out the steam |
| D) remove all fuel oil pressure from the system by securing the service pump |
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