Answer:
motor is controlled by a logic circuit. The circuit has inputs (0 or 1) from three sensors
R, T and W. The motor is switched off when the output from the logic circuit is 1. wym
Answer:
It would definitely be true studied a lot of this stuff.
Explanation:
I think the First reason is; it provides the best way of business communication.
Second reason, streamline communication
Third reason cost effective resource sharing :) (hope this helps)
A combination circuit would be needed for security because if you had a strait circuit if any one of those sensors or the keypad was ripped off the circuit will now let the flow of electricity be possible but with a combination circuit it helps eliminate that problem because even if on flow path is cut off, other paths are still available <span />
