Refer to the accompanying figure. Briefly explain the mechanism for keeping the circuit intact after the start button is released.
What will be an ideal response?
After the start button is released, the spring of the pushbutton opens contacts 2–3. However, coil M remains energized and holds contacts M closed to maintain a holding circuit around the normally open contacts 2–3 of the start button.
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Fill in the blank(s) with correct word
When checking to make sure a circuit is de-energized, you should test:
A) Between any two possible voltage points. B) By spitting on the contact to see if it sizzles. C) Voltage to ground. D) With a slight touch of the back of your hand.
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You do need some software support. Can you think and outline how you would go about acquiring this? Explain.
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Indicate whether the statement is true or false.