One question per day; those who answer correctly receive 6 wealth points, while participants receive 2 wealth points； April 7th
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Multiple-choice question: For the lubrication of components such as motors and bearings in rotating equipment, the common methods of supplying grease include ( ). A. Oil supply device； B. Circulation device ； C. Refuel regularly ； D. Regular maintenance ； E. Refuel once and no further maintenance required. Answer: CE
A. Fuel supply device； B. Circulation device ； C. Refuel regularly
For the lubrication of components such as motors and bearings in rotating equipment, the common methods of supplying lubricant include (C DE). A. Oil supply device； B. Circulation device ； C. Refuel regularly ； D. Regular maintenance ； E. Refuel once and no further maintenance required.
For the lubrication of components such as motors and bearings in rotating equipment, the common methods of supplying lubricant include (CDE). A. Oil supply device； B. Circulation device ； C. Refuel regularly ； D. Regular maintenance ； E. Refuel once and no further maintenance required.