what is the output of conductivity sensor and PH sensor?

3 Answers  

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what is function of ESD , and how is it work, explain with difination

1 Answers   Bapco Bahrain Petroleum Company, BMB,

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send me last 5 years questions asked in rrb chennai, for section engineer

0 Answers   RRB,

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How can you convert an SR Flip-flop to a JK Flip-flop?

1 Answers  

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Vibration probe working principle?

1 Answers   Tata Steel Limited,

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Why do we go for 4-20mA? why not other standara?

6 Answers  

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what is the working principle of dis-placer type level transmitter

1 Answers   Sendan,

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What is Modbus communication

0 Answers  

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Operational amplifiers

0 Answers   CCIE,

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why we are maintain the gap voltage in vibration probe when installing time can explain me?

1 Answers   CIL,

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Explain plc level and its type?

0 Answers  

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which one is best profibus or RS485 for communication?

2 Answers   Honeywell,

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