what is meant by orderm of a system. will the stability of a system increases by incresing order of a system

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what is function test.

1 Answers   Takreer,

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What is Difference between PLC and CNC ?

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is manifold required for an integral orifice meter?

2 Answers  

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How much should be the values and/or percentages of these given below factors for a good controller ? Steady state error Delay Rise Time Overshoot Peak Time Settling Time Damping Oscillations & vibrations thanks

1 Answers  

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In control valve there are two type of valve seat we can use metal to metal seat & soft seat.On this valve seat i have following doubt. 1)I have never seen practically the internal assembly of valve so my doubt is that basically weather the seat is soft seat or metal its basic MOC is same as valve body(SS or CS) only in soft seat we are using PTFE ring & place on valve seat & in metal this PTFE ring is not threr am i correct??????? 2)what are the common general rule for using metal to metal seat & soft seat,means its depend on process parameter like liquid,gas, steam & on valve leakage class.

1 Answers  

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steam drum level transmitter calibration procedure? with example?

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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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What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?

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List three types Level Gauges with their working principles

0 Answers   ABB,

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what is difference between pressure,flow and level control valve.

3 Answers  

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What is the diffrence between digital signal processing and discrete signal processing?

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