what is Programmable logic controller?what is its importance and where itis used????

3 Answers  

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What is the importance of peak inverse voltage?

0 Answers  

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What are the different types of filters?

25 Answers  

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what is the main application of scr in electronic field as well as in software field?

3 Answers  

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What is rfid in developing stage? What is scope in rfid?

0 Answers  

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Is the data bus is Bi-directional?

0 Answers   IBM,

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What do you mean by donor and acceptor impurities?

0 Answers  

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Susan made a block with small cubes of 8 cubic cm volume to make a block ,3 small cubes long, 9 small cubes wide and 5 small cubes deep. She realizes that she has used more small cubes than she really needed. She realized that she could have glued a fewer number of cubes together to lock like a block with same dimensions, if it were made hollow. What is the minimum number of cubes that she needs to make the block? a) 114 b) 135 c) 21 d) 71

3 Answers   TCS,

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what is the difference between the voltage of 5 volts capacitor and and 5 volts battery?

13 Answers   Prithvi, SRM, TCS,

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Explain to find resistance?

0 Answers  

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what is PLC? how can they work? Is there any possiblity to replace it?

1 Answers   Honeywell,

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Explain what is a latch?

0 Answers  

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