The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the （） caused by the friction at the bearings.<br>A:acids<br>B:additives<br>C:heat<br>D:gear

The oil quantity for bearing lubrication should be applied in such an amount as to be sufficient to carry away the （） caused by the friction at the bearings.
A:acids
B:additives
C:heat
D:gear

出自：海船船员证

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