Select the Letter of the Correct Answer for Each of the Following

question 37

Multiple Choice

Select the letter of the correct answer for each of the following questions. The group of sentences below could be unscrambled and written as a paragraph. Select the letter of the topic sentence in this group of sentences.

• A) Some physicians use iPhones to show patients videos about their medical conditions and even procedures to be performed.
• B) At New York's Museum of Modern Art, visitors can use their iPhones to get audio information about the art as they stroll the galleries.
• C) Musicians can use the iPhone as a recorder or wind instrument by blowing into the microphone while touching "holes" on the screen to produce notes.
• D) The iPhone, a hand-held device that functions as a phone, camera, Internet browser, and digital music player, is being used in many creative and innovative ways.

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Definitions:

Electrical Principle

Fundamental laws or concepts in electricity, such as Ohm's law, which govern the behavior and operation of electrical systems and components.

Wheel Speed Sensor

Reluctor-type electromagnetic device used to signal wheel speed data to an antilock controller. Consists of a permanent magnet and toothed reluctor. As the reluctor wheel cuts through a magnetic field, AC is generated and a frequency signal produced.

ABS Outputs

The signals or actions produced by the Anti-lock Braking System to prevent wheel lockup and maintain steering control during braking.

PLC

Programmable Logic Controller, an industrial digital computer adapted for the control of manufacturing processes, such as assembly lines, robotic devices, or any activity that requires high reliability, ease of programming, and process fault diagnosis.