Answer Posted / arya

Inverter

Turbidity analyzer working principle ?

1789

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i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......

2064

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Which is the best field foundation bus. ( FF ) Yokogawa, Honeywell or others ?

1797

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please send the drdo exam paper

2396

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POSSITIVE PULSE IS APPLIED TO AN INVERTER INPUT.THE TIME FROM THE LEADING EDGE OF THE INPUT TO THE LEADING EDGE OF THE OUTPUT IS 10 ns. THE TIME FROM THE TRAILING EDGE OF THE INPUT TO THE TRYLING EDGE OF THE OUTPUT IS 8 ns. WHAT ARE THE VALUES OF tPLH and tPHL?

2296

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what is SIL 1 2 3

2043

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I need to know steps to Calibration Valve Guard......

1494

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Decibel.

2554

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I have completed B.E. Instrumentation & control in 2009. i have 3 year industrial job experience in chemical plant.now, I want to join M.E. in external. so, Plese say easiet way and good institute name.

1902

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find the kp ki kd from the transper function G(S)=29.44s+04707/1.5349s2+s

1939

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Can any one send me IOCL instrumentation question papers.. i dont know the pattern of the questions and what to prepare can any one help me on this .. my email id is anwarnishil@gmail.com

2262

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Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?

1764

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Explain operation of Haskel pump.

2166

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please send the sample qustion paper for iocl written test ..

3717

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How many types of sensor

1621

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