An Electrician Is Testing a Circuit Where a Single-Pole Switch

question 23

Multiple Choice

An electrician is testing a circuit where a single-pole switch controls an LED lighting fixture in a bedroom.When the single-pole switch is toggled ON, the lighting fixture does not come on.Which of the following items could not be a cause for this?

• A) there is an open grounding path
• B) the circuit breaker protecting the circuit is off
• C) there are no lamps installed in the lighting fixture
• D) the connections to the lighting fixture are not making a good connection

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Definitions:

Adaptation

A process by which an organism or species becomes better suited to its environment, often through changes in traits or behaviors, over generations.

Mendelian Principle

The foundational principles of inheritance proposed by Gregor Mendel, including the laws of segregation and independent assortment, which explain genetic variation.

Separate Identities

The concept that individuals or groups have distinct characteristics and perceptions of self that differentiate them from others.

Biological Science

The branch of science that studies living organisms and their vital processes.