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santosh8889
May 7, 2013, 06:04 AM
Draw a logic diagram(ladder) to start and stop a water feed motor and stop in emergency?

santosh8889
May 7, 2013, 06:07 AM
I:025/15;what is it in P.L.C.

santosh8889
May 7, 2013, 06:09 AM
What are the safety interlock systems of a overhead crane?