While Discussing Electronic Ignition Systems, Technician a Says an NPN

question 66

Multiple Choice

While discussing electronic ignition systems, Technician A says an NPN transistor in the PCM or ignition module controls primary current flow through the coil. Technician B says coil saturation is controlled by the length of time the primary ignition current is turned on. Who is correct?

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

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Definitions:

Par Value

The stated value of a financial instrument such as a bond or stock, as declared by the issuer.

Yield To Maturity

The total expected return on a bond if held until it matures, considering both interest payments and capital gains or losses due to the difference between purchase price and maturity value.

Semiannually

Taking place twice annually, often every six months.

Coupon Rate

The annual interest rate paid by a bond, expressed as a percentage of its face value.