19. Applications of Switch

Question.2

Inside a refrigerator, there is a small switch with a long metal lever. When the door closes, it physically pushes this lever down to tell the machine that it is safe to start.

What is the name of this switch, and how is it "pressed"?

Toggle Switch: It is flipped by a human hand using a metal bat.
Limit Switch: It is pressed by the physical movement of a machine part or door.
Slide Switch: It is moved side-to-side by a plastic nub.
Tactile Switch: It is a small square button used for finger clicks.

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