Fiber Optic Protocols Are Being Discussed

question 15

Multiple Choice

Fiber optic protocols are being discussed. Technician A says BMW uses five data buses on the E65 model. Technician B says one of the fiber optic data buses used by BMW is known as MOST. Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both A and B
• D) Neither A nor B

Distinguish between a discount period and a credit period and their impact on cash flow and sales revenue.

Evaluate the impact of merchandise returns on financial statements.

Define contra-revenue, contra-asset, and revenue accounts in the context of sales transactions.

Understand the differences between primary and secondary immune responses.

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Definitions:

Turns Ratio

The ratio of the number of turns in the primary winding to the number of turns in the secondary winding of a transformer, affecting its voltage and current transformation.

Primary Leads

The main electrical conductors or connections that provide a path for electrical current to enter or exit a device or system.

Secondary Leads

Wires or conductors that connect the secondary winding of a transformer to the load or output, transferring the transformed voltage or current.

Open Delta

A method of transformer connection in a three-phase system using only two transformers to provide a delta connection, saving cost but reducing power capacity compared to a full delta configuration.