why data registers are needed in PLC ?
if i want to change the functionality of a item in report during runtime how like what do u write in when_button_pressed
How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?
Explain the Invoice verification process
What is the use of string function substr(string,position) in AWK?
what is meant by skew width in machines?
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Is it required slip & guide for incliened pipe installation to allow axial expansion. If yes, what type we have to use it
can anyone send me the written test paper of Indian oil corporation ltd. My email id is email@example.com
What is zone electrophoresis?
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
I want to know the material required per square foot in rcc roof. i.e. steel: kg/foot, cement/foot etc.
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state the disadvantages of carbon filament???
what is star delta starter? how it works? give its control and power diagram.