Specify for Cables - Flame Retardant and Fire Resistant?

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State bernoulli’s application.

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what is three element in thermal boiler

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why 4-20 mA in covection system?

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In dcs contol valve parameters showing like this Gain=1 or 2 , ti=7 sec, td=20sec. But temp,pressure,level control valves we are using in which type parameter side using ti,td clearly tell me

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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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i need some objective type questions in instrumentation

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can any one help me to get bel probational engineers sample question papers. I have applied for it.

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why does a transmitter o/o signal starts from 3-15psi or 4- 20mA?

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Can we get the outpot in c without using getch fiction? Answer is yes but output will stay on display 4 only few second.... But can we get output without using getch and also output will hold on the display...?

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How do bending tubing provide better measurement than using tubing fittings such as elbows?

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how can we tune a PID. If it is by zeiger nichols method..please explain briefly with help of an example.

0 Answers   KNPC,

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