A New Engine Has Just Been Started for the First

question 20

Multiple Choice

A new engine has just been started for the first time. Technician A says that a mechanical oil pressure gauge should be installed and monitored during this time. Technician B says to let the engine idle until the oil pressure stabilizes and the thermostat opens. Who is correct?

• A) A only
• B) B only
• C) Both A and B
• D) Neither A nor B

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Definitions:

Oxidation

The result of oxygen reacting with a substance such as a metal or oil. Rust is the result of oxidizing iron.

Chassis Electrical System

The network of electrical components and wiring that provides power and function to a vehicle's operational systems.

Power Distribution Module

A component in a vehicle or system that manages the distribution and regulation of electrical power to various parts.

Batteries

Electrochemical cells that store energy and release it in the form of electricity, used as a power source in many electronic devices and vehicles.