Magnetically Coupled Linear Sensors Used for Fuel Level Sensing Are

question 55

Multiple Choice

Magnetically coupled linear sensors used for fuel level sensing are being discussed. Technician A says a magnet is attached to the float arm and when the magnetic field passes the comb, the fingers are pulled against the resistor card contacting resistors that represent the various levels of fuel. Technician B says different contact sites on the strip produce different resistances that are used to determine the fuel level. Who is correct?

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

---

Definitions:

Operating Expense

Operating expense includes all necessary expenditures that a business incurs as a result of performing its normal business operations, excluding the cost of goods sold.

Operating Profit

The profit earned from a firm's core business operations, excluding deductions of interest and taxes.

Mark-up

The amount added to the cost price of goods to cover overhead and profit.

Unit Cost

The cost incurred to produce, store, or acquire one unit of a product or service.