The MRO System is based on a combination of maintenance and scheduled preventive maintenance.

• True

• False

Select the types of inter-repair resources:

• the resource before the first major repair

• the next inter-repair resource

• the resource after daily maintenance

• major repair before the inter-repair resources

.....is the main and crucial preventive measure designed to ensure reliable operation of equipment between repairs.

• Periodic maintenance

• Daily maintenanace

• Routine repairs

• All above

Under the supervision of shift supervisors, shift personnel carries out...

• None of them

• Preparation of equipment for major repairs

• Preparation of equipment for daily maintenance

• Preparation of equipment for periodic maintenance

The MRO system is built in the basis of what?

• Physical and chemical standards

• Experimental and statistical standards

• Protective and safety standards

• GOST and SOP standards

How many % between major repairs are allowed for deviations from the standards of inter-repair life?

• +-10

• +-15

• +-20

• +-25

What is the main objective for periodic maintenance?

• eliminate defects that cannot be detected or eliminated during the operation of the equipment

• None of them

• to ensure reliable operation of equipment between repairs

• both of them

When is the average of inter-repair runs of differential indicators replaced?

• acid;high temperature ; dryness

• neutral corrosive environments; low temperature; humidity

• average temperature; alkaline

Who keeps a shift log?

• Shift supervisor

• foremen of maintenance

• personnel on duty

• all of them

..... is a repair performed to ensure or restore the functionality of the equipment and consists in replacing or restoring individual components and parts of the equipment.

• Major repair

• Daily maintenance

• Routine maintenance

• Periodic maintenance