Engine_2014 : Steam Plants - 556/1951
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| In order for a maximum number of boiler generating and circulating tubes to be installed without weakening the tube sheet, which of the listed procedures should be carried out? |
| A) All rows of tubes should be bent at the same angle. |
| B) All rows of tubes should be installed horizontal to the drum. |
| C) Different rows of tubes should be bent to enter the drum at any convenient angle. |
| D) All tubes should be installed normal to the drum surfaces. |
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