Engine_2014 : Steam Plants - 1409/1951
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| During a maintenance inspection of a turbo generator, the integral turbine wheels are tapped with a hammer. What condition may be indicated by a dull non-resonating sound? |
| A) Improper rotor support |
| B) Overstressed blade shrouding |
| C) A cracked turbine wheel |
| D) Normal structural solidity |
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