All of the Following Statements Are True EXCEPT

question 12

Multiple Choice

All of the following statements are true EXCEPT:

• A)the intake valve must open before TDC, when the piston starts down on the intake stroke.
• B)the intake valve stays open long after BDC into the compression stroke.
• C)the exhaust valve remains open past TDC.
• D)non-freewheeling engines often have a decal on the valve cover stating that the belt must be changed at least every 10,000 miles.

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Definitions:

Refractory Error

Refractive error is a common eye disorder involving inaccuracies in the focusing of light on the retina, leading to blurred vision, which can be corrected by glasses, contact lenses, or surgery.

Acute Central Vision

The ability to see objects clearly and sharply in the central part of the visual field, essential for tasks requiring fine detail.

Auricle

The external portion of the ear, which captures sound waves and directs them into the ear canal.

External Auditory Canal

Short canal that opens to the exterior environment and terminates at the eardrum; part of the external ear.