An Automobile Engine Has a Bore of 2

question 4

Multiple Choice

An automobile engine has a bore of 2.9000 inches, a stroke of 2 3/16 inches, average pressure of 105 pounds per square inch, and 2,000 power strokes per minute. Find the horsepower of the engine to the nearest tenth.

• A) 7.5
• B) 7.7
• C) 7.9
• D) 8.1

---

Definitions:

Autism Spectrum Disorder

A range of neurodevelopmental disorders characterized by social interaction difficulties, communication challenges, and a tendency to engage in repetitive behaviors.

Incidence

The frequency or rate at which new cases of a disease or condition appear in a specific population over a defined time period.

Augmentative Communication System

A method for enhancing the communication skills of people with autism spectrum disorder, intellectual developmental disorder, or cerebral palsy by teaching them to point to pictures, symbols, letters, or words on a communication board or computer.

Autism Spectrum Disorder

A range of neurodevelopmental conditions characterized by challenges with social interaction, communication, and restricted repetitive behaviors.