Technician a Says That Most Automotive Gasoline Engines Have Four

question 34

Multiple Choice

Technician A says that most automotive gasoline engines have four strokes per cycle. Technician B says that the crankshaft makes four revolutions during the four-stroke cycle. Which technician is correct?

• A)Technician A
• B)Technician B
• C)Both technicians
• D)Neither technician

---

Definitions:

Frequency

In physics, it refers to the number of occurrences of a repeating event per unit time, often used in the context of waves such as sound or light.

Amplitude

In physics, amplitude refers to the maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Accommodation

(1) In developmental psychology, adapting our current understandings (schemas) to incorporate new information. (2) In sensation and perception, the process by which the eye’s lens changes shape to focus near or far objects on the retina.

Adjustable Opening

A feature or mechanism that allows the size of an opening to be modified or adjusted as needed.