-Preventive Maintenance ____

question 112

Multiple Choice

-Preventive maintenance ____.

• A)adds enhancements to an operational system and makes the system easier to use
• B)diagnoses and corrects errors in an operational system
• C)involves changing an operational system to make it more efficient, reliable, or maintainable
• D)requires analysis of areas where trouble is likely to occur in order to avoid problems

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Definitions:

Hyperalgesia

An increased sensitivity to a painful event.

Analgesia

A reduced sensitivity to painful events.

Pain

An unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage.

Conditioned Stimulus Preexposure Effect

A phenomenon where exposure to the conditioned stimulus prior to pairing it with the unconditioned stimulus decreases the effectiveness of conditioning.