Which Statement Is True of Gear Ratios

question 33

Multiple Choice

Which statement is true of gear ratios?

• A) Gears can multiply torque.
• B) Ratios are calculated by dividing the drive by the number of gears.
• C) It is impossible to achieve overdrive through gear ratios.
• D) Direct drive is a 1:1 ratio.

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Definitions:

Mental Set

The inclination to approach situations with a predetermined framework of understanding, often based on former experiences, that could potentially limit novel solutions.

Functional Fixedness

A mental bias that restricts an individual to utilizing an item solely in its conventional manner, impeding creativity and the ability to solve problems.

Water-Jug Problems

A type of problem that tests one's ability to logically figure out how to measure exact amounts of water using jugs of different sizes.

Unnecessary Constraints

Limitations or restrictions that are not required and may hinder problem-solving or creativity.