Math, asked by arajn1001, 1 year ago

33. Which device controls the operations in sequential control systems?
a) Timer
b) Relays
c) Contactor
d) Control transformer​

Answers

Answered by ramusmart2
5

Answer:

Step-by-step explanation:

Control transformer

Answered by ankurbadani84
0

Answer:

Logic Controllers - Relays, Timer

Step-by-step explanation:

Sequential control systems are systems where set of task are performed in already defined order.  Logic Controllers are used to controls the operations in sequential control systems.  Logic Controllers are implemented using Relays and Timers. They are also implemented using ladders.

Hence correct answer is a) Timer  & b) Relays

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