Answer / basit

CNC mean "computer numeric control"

Draw symbols of the following :

0 Answers   CCIE,

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How an rtd work, and what volts/current goes to a rtd to measure the resistance?

0 Answers  

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how to convert bar to mA?

1 Answers  

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working principle of lvdt?

2 Answers  

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what is the way of measuring air flow in air duct?explaim instruments used and DP creation in line?

3 Answers  

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Tell about your IFFCO plant visit.

0 Answers   L&T,

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our kks tagging is crossing more than 12 character please suggest how to take tags in the DCS

0 Answers  

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There are two chlorination tonners both are connected to two pressure swithes and the pressure switch is connected to SOV which operates the valve to changeover the tonner selection i.e if pressure one tonner goes low the other tonner should come in line if it is inautomatic selection design a circuit using relays ?

0 Answers  

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without color coding, without nameplate, without multimeter how can you find the type of thermocouple???

1 Answers   Sabic,

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what is the input of conductivity sensor and meter during the calibration time and what is the output?

2 Answers  

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Witch type cable use for rtd ,why?

2 Answers   Sugar Factory,

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I am applied 100 % pressure on to the air to open control valve,but the valve is not fully closed..and 10-15% is open the valve. how to calibrate the control valve?

3 Answers   OPaL,

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