How Is the Piezo Stack in a EHI Linked to the Control

question 16

Multiple Choice

How is the piezo stack in a EHI linked to the control valve?

• A) Directly with a piston.
• B) By a fuel-charged hydraulic coupler.
• C) By the injector spindle.
• D) Using a fuel charged duct.

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Definitions:

Tuning Fork

A metal instrument that produces a fixed tone when struck, used in hearing tests and in tuning musical instruments.

Hearing

The sensory function that enables the perception of sound, facilitated by the ears.

Sphygmomanometer

An instrument for measuring blood pressure; consists of an inflatable cuff, a pressure bulb used to inflate the cuff, and a device to read the pressure.

Blood Pressure

Blood pressure is the measure of the force that blood exerts on the walls of the arteries as it flows through them.