Answer Posted / m. saqib ali nafees

thanx to all

䑰ҕ䔈ҕ䖠ҕ䘰ҕ䛀ҕ䝐ҕ䟐ҕ䢐ҕ䥐ҕŹ

1954

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what is the usage of QDV & VOLUME BOOSTER

2320

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how to commission furnace ( water heater)

2054

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Type of level transmitter commnly used in Procees area are the following. a.________________This type of level transmitter works as follows

2110

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if my flow is 20000 m3/h than which range of DPT i have to use????

1838

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-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

2462

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How u measure the massflow in orifice flow measurement techniques

1411

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A DP transmitter is used to measure the level of an open tank. The drain line of the tank is connected to a control valve, and is configured as, if the level of the tank is 90% the valve should get open 10%. And if the tank level is 10%, the valve should get open 90%. Draw wiring diagram and explain how to configure DP transmitter and control valve using HART communicator. If the span error at output is 1%, what will be the %opening of the control valve at 60% level of the tank?

1412

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send me last 5 years questions asked in rrb chennai, for section engineer

2110

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How to calibrate Toxic gas detector?

1721

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Hi Friends i am going to write BARC written test by this month 20th (20-5-2008). So please if any body knows the details about this or having previous question papers pls mail me to kkumarei@gmail.com. For Suggestions give one message to 9962122264

2403

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how u calibrate sox nox co2 co in cemps?what is opacity n HPm?tell the standard parameters of cems?

3674

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Explain about safety integrated level protection? . How it was differ from other protections ?

1750

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it is possible to check the fail safe condition in pressure transmitter. if possible how?

1416

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2977

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