Engine_2014 : Steam Plants - 890/1951
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| The purpose of boiler tube curvature shown in the illustration in the area labeled "L" is to __________ . |
| A) accommodate an oil burner for separately firing the superheater |
| B) compensate for the greater degree of expansion in the superheater area |
| C) accommodate an inspection port used to view superheater conditions while steaming |
| D) allow for access to the superheater cavity |
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Illustration SG-0007
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