CUAL ES EL SIGNO O SIMBOLO QUE SE DEBE UTILIZAR PARA LAS FUNCIONES O FORMULAS

What is a scenario where records stored in a computer frequently need to be checked

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

Worth 50 points answer them bc i am not sure if i am wrong