Engine : Steam Plants - 449/811
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| When you are installing a new furnace floor in an oil fired boiler, the clearance between the firebricks should be large enough to __________. |
| A) allow for expansion without subjecting the joint to flame penetration |
| B) facilitate rebricking at required maintenance intervals |
| C) allow for installation of plastic chrome ore after drying |
| D) allow for proper filling with slag under normal operating conditions |
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