Engine : Motor Plants and Auxiliary Boilers - 627/947 |
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The service life of a worn aluminum piston for an auxiliary diesel, for which no spares are readily available, can be extended by __________. |
A) turning down the piston skirt to concentric values |
B) knurling the piston skirt surface |
C) building up the piston skirt with a liquid epoxy material and then remachining |
D) increasing the dimensions of the ring land grooves |
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