Doors are generally formed in the （） of the both in-line and Vee engines to give maintenance access to the crankshaft main and connecting rod large end bearing.<br>A:bedplates<br>B:columns<br>C:cylinder blocks<br>D:safety caps

Doors are generally formed in the （） of the both in-line and Vee engines to give maintenance access to the crankshaft main and connecting rod large end bearing.
A:bedplates
B:columns
C:cylinder blocks
D:safety caps

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