Prussian Blue or Machinist Dye Is Used to ______

question 12

Multiple Choice

Prussian blue or machinist dye is used to ______.

• A)measure stem-to-guide clearance
• B)measure valve runout
• C)mark the position of cam bearings prior to removal
• D)check the width and position of the valve-to-seat contact pattern

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Definitions:

Preconscious

In Freud’s topographic model, the part of personality that contains thoughts that can be brought into awareness with little difficulty.

Ego

In psychoanalytic theory, the part of the personality that mediates between the desires of the id, the norms of the superego, and the realities of the external world.

Topographic Model

A framework in Freudian psychoanalysis that divides the mind into the conscious, preconscious, and unconscious levels of awareness.

Preconscious

The part of the mind containing information that is not currently in conscious awareness but can be easily brought to consciousness.