Which of the Following Does Not Refract Light

question 1

Multiple Choice

Which of the following does not refract light?

• A) pupil
• B) lens
• C) cornea
• D) vitreous humor

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Definitions:

Dial Indicator

A precision measuring tool used to measure small distances or angles with high accuracy.

Telescoping Gauges

Measuring instruments used to determine the internal size of a hole, slot, or similar feature, capable of adjusting to the size within a specified range.

Thrustline

The imaginary line in a vehicle that represents the direction of the force that is applied to propel the vehicle forward.

Dog-tracking

A condition where a vehicle's rear alignment is off-center compared to the front, causing it to move diagonally down the road.