A Vehicle Is in the Shop Because It Failed an Emissions

question 42

Multiple Choice

A vehicle is in the shop because it failed an emissions test due to excessive carbon monoxide (CO) . The fault was a bad oxygen sensor that was easily replaced. Technician A says that the EGR system should be checked before the vehicle is retested. Technician B says the vehicle should be tested with a five-gas analyzer before it is retested. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

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Definitions:

Units-of-production Method

a depreciation technique that allocates the cost of an asset over its useful life based on the number of units it produces.

Straight-line Method

A method of calculating depreciation of an asset, which spreads the cost evenly over its useful life.

Depreciation Expense

An accounting method that allocates the cost of a tangible asset over its useful life.