Describe the main purposes of the vehicle battery.

What will be an ideal response?


An automotive battery is an electrochemical device that provides for and stores electrical energy. The automotive battery has several important functions. These include:

1)Operating the starting motor, ignition system, electronic fuel injection, and other electrical devices for the engine during cranking and starting2)Supplying all the electrical power for the vehicle accessories whenever the engine is not running or at low idle3)Furnishing current for a limited time whenever electrical demands exceed charging system output4)Acting as a stabilizer of voltage for the entire automotive electrical system5)Storing energy for extended periods of time

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A worn engine will lose its ability to create the correct vacuum. This will affect which of the following?

A. Shift timing B. Shift quality C. Engine performance D. All of the above

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The cylinder head bolts should be tightened (torqued) by which of these sequences?

A) From the inside bolts to the outside bolts B) Four outside bolts first, then from the center out C) From the outside bolts to the inside bolts D) Starting at the front of the engine and torqueing bolts from front to rear

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Describe how hydraulic fluids are selected.

What will be an ideal response?

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