The Heat Range of a Spark Plug Is Indicated by ______

question 17

Multiple Choice

The heat range of a spark plug is indicated by ______.

• A) the color of the insulator ribs
• B) the number of insulator ribs
• C) a code within the plug number imprinted on the side of the spark plug
• D) all answers are correct

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Definitions:

Discount Rates

The interest rate used to discount future cash flows to their present values in order to evaluate investments or projects.

EAR

Effective Annual Rate, which is the interest rate on a loan or financial product restated from the nominal interest rate as an annual rate compounded annually.

APR

The annual interest rate applied to borrowing or generated from an investment.

Compounding

The process of accumulating interest in an investment over time to earn more interest.