Technician a says that with self-adjusting clutch systems, the release bearing constantly rotates. technician b says the ball bearing portion of the release bearing should be lubricated with high temperature grease during routine maintenance. which technician is correct?

I don’t know the answer

“other instruments such as gravimeters and magnetometers are also used in the search for petroleum. extracting crude oil normally starts with drilling wells into an underground reservoir. when an oil well has been tapped, a geologist (known on the rig as the "mudlogger") will note its presence. “ this is what i found on google i hope it

To use anything transparent