We are going to design a chemical factory for which we need a kind of system which is used to control temperature, check security and detect smoke. 1) If temperature is greater than 50 C, it will turn on Buzzer (alarm). 2) If there is presence of any objects near the chemical room at night time, it will turn on buzzer (alarm). 3) If there is any short circuit in chemical room, it will turn on red light and buzzer (alarm)

We are going to design a chemical factory for which we need a kind of system which is used to control temperature, check security and detect smoke. 1) If temperature is greater than 50 C, it will turn on Buzzer (alarm). 2) If there is presence of any objects near the chemical room at night time, it will turn on buzzer (alarm). 3) If there is any short circuit in chemical room, it will turn on red light and buzzer (alarm)

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter7: Luminaires, Ballasts, And Lamps

Section: Chapter Questions

Problem 15R: A good rule-of-thumb to estimate the expected life of a motor, a ballast, or other electrical...

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