Capacitor Proximity Sensors

question 74

Multiple Choice

Capacitor proximity sensors:

• A)are actuated by both conductive and nonconductive materials.
• B)are actuated by conductive materials only.
• C)produce an electromagnetic field.
• D)have a long sensing range.

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Definitions:

Litter Box

A container filled with absorbent material, such as sand or clay, used for the collection of urine and feces by cats and some other pets.

Conditioned Stimulus

A stimulus that, through association with an unconditioned stimulus, comes to produce a conditioned response.

Leash

A length of rope, chain, or material designed to control or lead an animal, typically attached to a collar.

Closet

A small enclosed space, typically in a room or building, used for storage, particularly of clothes.