In Designing Machines That Will Be Operated by Humans, Engineers

question 46

Multiple Choice

In designing machines that will be operated by humans, engineers must balance conflicting objectives in relation to human movement controls. Specifically, there is always a trade-off between _______ and _______.

• A) theory; practice
• B) efficiency; safety
• C) speed; accuracy
• D) functionality; cost

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Definitions:

Bread

A staple food prepared from a dough of flour and water, usually by baking.

Shrimp

refers to small, marine crustaceans with a long, slender body and a flexible, segmented exoskeleton, often considered a popular seafood.

Cognitive Economy

A principle in cognitive psychology that aims to minimize cognitive load by simplifying and optimizing mental processes.

Semantic Connections

The relationships between meanings of words or phrases, contributing to the understanding of language and thought.