When Receptacles or Switches Have No

question 6

Multiple Choice

When receptacles or switches have No. 6-32 screws secured to them with small pieces of cardboard, these pieces of cardboard must be ____ when the wiring device is installed in a metal outlet box.

• A) left in place
• B) removed
• C) replaced with metal lock washers
• D) none of these

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Definitions:

Behavioral Ecology

The scientific study of behavior in natural environments from the evolutionary perspective.

Ethology

The study of animal behavior under natural conditions from the point of view of adaptation.

Imprinting

A form of learning which occurs at a specific life stage and involves recognizing and following the characteristics of another individual, often the parent.

Innate Behavior

Behavior that is inherited and typical of the species; also called instinct.