Technician a Says Excessive Buildup of Sludge May Indicate a Poor

question 28

Multiple Choice

Technician A says excessive buildup of sludge may indicate a poor oil change schedule. Technician B says a buildup of scale in the engine can cause cooling system blockage. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Visual

Relating to seeing or sight, involving the use of vision.

Reasoning

The process of thinking about something in a logical way in order to form a conclusion or judgment.

Direct Observation

A research method where information is collected by witnessing and recording behaviors as they occur in their natural setting.

Citizens Rights

Legal entitlements that are granted to individuals by the constitution and laws of a country, protecting their freedoms and entitlements.