Exam 1: Introduction to Automotive Electrical and Electronic Systems Safety

On an HEV, never cut the ____ high-voltage power cables.

Explain safety hazards that may result from wearing improper footgear in the shop.

Technician A says evaporation of a solvent from a loosely capped container is a source of pollution. Technician B says hazardous liquids must be separated but does not have to be labeled. Who is correct?

Technician A says shop ventilation is not needed when working on new vehicles because new-vehicle emissions are low. Technician B says the shop's ventilation system should be connected to the exhaust pipe if the engine is running. Who is correct?

Where can vehicle lift points be found?

What type of restraints operate automatically with no action required by the driver or occupants of a vehicle?

A(n) ____ is an electronic device that stores and processes data and is capable of operating other devices.

Explain the difference between an electric vehicle and a fuel-cell vehicle.

When working on electric fan motors, what should you do first?

Vehicle ____ systems monitor the various vehicle operating systems and provide information to the driver about their correct operation.

The charging system serves what purpose on an automobile?

Describe what professional work ethics are and how they enable you to be a better technician.

What should you do before turning on a battery charger?

Accidental deployment of the airbag module during vehicle service is not possible.

Technician A says 'Right-to-Know" laws are designed to insure employee awareness of the characteristics of chemicals and solvents existing in the workplace. Technician B says a list of all of the hazardous substances found in the workplace must be posted in the shop. Who is correct?

Federal regulations have mandated the use of automatic ____ in all vehicles sold in the United States after 1990.

What areas have the use of computers in automotive electrical systems expanded into?

When working around pulleys and revolving belts, what can happen if proper safety procedures are not followed?

Technician A says it is unlawful for automotive manufacturers to use computers to operate the lighting system. Technician B says Automatic door locks are a passive system used to lock all doors when the required conditions are met. Who is correct?

Technician A says Federal regulations require that all electrical systems on an automobile must function the same way. Technician B says Federal regulation limit the number of computer that can be used on a vehicle to 5. Who is correct?