A Crystal Ball with a Diameter of 12 Inches Is

question 161

Multiple Choice

A crystal ball with a diameter of 12 inches is being packaged for shipment. If the crystal ball is placed inside a circular cylinder with radius 6 inches and height 12 inches, how much volume will need to be filled with padding? (The volume of a sphere with radius r is , and the volume of a right circular cylinder with radius r and height h is .)

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Definitions:

Driveshaft Runout

The amount of wobble or deviation from true circular rotation in a driveshaft as it turns.

Dial Indicator

A precision measuring tool used to measure small distances or angles with high accuracy, often used in engineering and machining.

Rear Carrier Torque Arm

A component in a vehicle's suspension system that helps with the alignment and stabilization of the axle.

U-joint Operating Angle

The angle formed between the driveshaft and the components attached at either end, critical for efficient power transmission and minimizing vibrations.