Answer / manoj

force balance

Answer / anadi

following is the principle and statement==
Mechanical force due to actuator spring is overcome by
pneumatic force.

Answer / k.ravi kumar

Force per unit area in the actuator

what is the difference between venturi and orifice meters?

9 Answers   Medha Servo Drives,

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if found error in magnetic flow meter?how can we adjust?

2 Answers   ANI Instruments, Techint,

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If the Barrier Fails during online then What will be the control valve position in field or Positioner action in the field.

3 Answers  

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On drum level, why we are using air to close Control valve?

4 Answers   L&T,

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Control valve Flow characteristic. How the equal percentege curve form?

5 Answers  

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what does the ratio 800-400-300-200/1-1-1-1-1 in the specification of current transformer indicates?

0 Answers  

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What is the use of double seated valve?

0 Answers  

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when we calibrate the DP transmitter at that time which matrial we used in pressure pump?

4 Answers  

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What is force balance principle?

0 Answers  

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tell how to calibrate a magnetic flow tx, vortex flow tx,dp flow tx,nozzle flow tx and venturi flow tx?

2 Answers   TATA,

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can any one tell me when ongc placement test and its forms is available????/ pls tell me if u know

0 Answers  

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i have been asked by QAFCO to appear for interview for thy post of Instrument Designer(INTOOLS)..i m engineering graduate with 5 years exp. in design engineering.Will this job profile suit me??i need all ur help n suggestions for thy same?

0 Answers   QAFCO,

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