Engine_2014 : Steam Plants - 1641/1951
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| The FIRST adverse effect resulting from main bearing wear in an impulse turbine is __________ . |
| A) wear of radial dummy piston packing strips |
| B) wear of gland seal and diaphragm labyrinth packing |
| C) loosening of bearing cap bolts |
| D) lower steam exhaust temperatures |
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