Answer / mark

To determine the length of TW is appropriate to fluid
velocity. If insertion length is too long at high fluid
velocity, the generated harmonic frequency when close to
natural frequency, the thermowell will damage.

Answer / sagar.tinkhede

Thermowell

Answer / pradeep kumar

Wake frequency calculation is used for determining the
accuate lenght of thermowell.

How LVDT position transmitter works on DC supply(24vdc) from DCS, whereas transformer operates on AC supply? pls help..

1 Answers  

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what is maximum vaccume?

4 Answers  

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How the sizing of the analog signal cable is calculate?

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Briefly describe instrumentation job

1 Answers  

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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?

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What is the load line in control valve?

1 Answers   IFFCO,

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Explain the thermocouple and RTD?

1 Answers  

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Thermocouples work as follow:

1 Answers   Dashen Brewery, Tata Power,

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what can of fault ofently come in vibration mesurement?

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how do u calibrate the vacuum transmitter if it shows more reading

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Turbidity analyzer working principle ?

0 Answers   Tata Steel Limited,

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how the actually positioner of control valve working? where we gave 3-15psi pressure to I/P converter where it is firstly applied ?- on I/P to positioner then what happen? is control valve operate on 3-15 psi or its bench pressure?

2 Answers  

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