Programmable Logic control.

0 Answers   CCIE, NCVT,

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Draw block diagram BOILER COMBUSTION loop & Explain

1 Answers   Bajaj Hindusthan, Exxaro,

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When we will do simulation for I/P?IF WE DO SIMULATION through which way either series or parallel?

1 Answers   TVS,

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what is load line in control valve?

3 Answers   Boral, Qatar Petroleums,

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An atmospheric storage tank has a diameter of 20 m and a height of 8m.It is half-full of liquid with the remainder of the space containing air normally at atmospheric pressure. If the connection to atmosphere is accidentally closed off and 10 cubic m of liquid removed, what happens to the internal pressure of the tank? What are the possible consequences for the tank?

1 Answers  

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WHERE I CAN GET THE TRAINING SMARTPLANT INTOOLS V7 IN INDIA

0 Answers  

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Is there any interfacing sofware to build communication between a PC and ER300P model L&T make trivector meter via RS485 port which is available in the meter and is there any data acquisition card available to store the acquired data from the meter into the system

12 Answers  

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the 3 most common transmitter protocol being in refinery or qatar gas and aramco.

0 Answers   Shell,

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What is the loop calibration? Which instrument used to loop calibration and how?

2 Answers   Descon, QCon,

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You are looking at the RS-485-side of an RS-232/RS-485 converter and the power supply voltage for the converter is +5V. Under idle conditions (no transmission), and assuming you have enabled the RS-485 output: what would you expect at: (a) Output A measured against output B (b) Output A measured against ground (c) Output B measured against ground

1 Answers   EIT,

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what is the meaing of calibration curve?

3 Answers   HCL, Honeywell,

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What is the difference between uv and ir scanners? and what is the workig principle of both

0 Answers  

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