Before reassembling any machinery, you should ().
A、replace all bearings regardless of length of service
B、apply a heavy coat of oil to all mating surfaces
C、clean any corroded surfaces and file all burrs smooth
D、coat all parts with alemite grease
A、replace all bearings regardless of length of service
B、apply a heavy coat of oil to all mating surfaces
C、clean any corroded surfaces and file all burrs smooth
D、coat all parts with alemite grease
A、Explore the ramification of the change before implementation. B、Determine the service level agreement in place before implementation. C、Review the equipment disposal procedures and policies before implementation. D、Notify all staff members of the planned system outage before implementation.
A、before TDC and close after BDC B、after TDC and close after BDC C、before TDC and close before BDC D、after TDC and close before BDC
A、A.Correct the cause of the scoring and repair the sleeve or replace with a new one B、B.Reassemble the unit and provide more water leak off for proper lubrication C、C.Check for parallel alignment of the sleeve radial faces to the sleeve bores D、D.Reassemble the unit and adjust the governor to obtain a slower speed
A、maximum sustained vertical load an anchor will resist before dragging B、maximum sustained horizontal load an anchor will resist before dragging C、maximum sustained vertical load an anchor will resist before the mooring line breaks D、maximum sustained horizontal load an anchor will resist before the mooring line breaks