Why is used grease purged from large bearings?
What will be an ideal response?
Purging used grease from large bearing assemblies such as the main shaft bearing or bearings located on the gearbox removes contaminants that can deteriorate the moving elements. Purging used grease will remove metal particles from component wear and moisture that may have accumulated between PM cycles.
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The ____ is responsible for contacting and managing all interaction between the organization's management and staff and any needed emergency services, including utility services.
A. emergency services coordinator B. human resources coordinator C. communications coordinator D. team leader
____ lines show the surface that has been imaginarily cut away with a cutting plane line to show internal details.
A. Section B. Break C. Extension D. Phantom
When classifying controls on the basis of the resources involved, we find that one class of
resources is related to the control of all other resource classes as well. Which resource class overlaps all other classes?
a. Financial b. Information c. Physical d. Human e. International
What programmable arrays are in PLD's?
A) AND arrays only B) OR arrays and AND arrays C) OR arrays only D) NOR arrays