In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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how tto ingress mw in turbine explain.procedure ?

0 Answers   Power Grid,

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what is an S.C.R. and how do they work?

4 Answers   GE,

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Which element is highly conducting coppoer or gold?

3 Answers  

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how tubelight circuit is connected and how it works?

7 Answers   Punj Lloyd Ltd,

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An electric bulb giving light but at the time of lighting which one it takes? voltage or current

6 Answers  

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what happen if steam turbine trip,g.c.b not open and excitation off and on condition?

1 Answers  

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difference b/w timer and counter

1 Answers  

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battery spicgravity mesuserd?

1 Answers  

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why v use only sodium bulb or orange color lights on streets, y nt CLF OR TUBE LIGHTS

3 Answers  

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IF HT CAPACITOR IN ON POSITION IS THERE ANY LOSSES I.S I SQURE OCCURS IN THE SYSTEM

0 Answers  

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The knee point of a current transformer is normally unique and known.So why in the nameplate of a CT they put the minimum value like this Vk> 400v.

0 Answers  

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