Answer / kyle condran

Why north America NTSC and Europe PAL
Why Metric and IMperial.

it is just the system choosen

Answer / rajendar

RPM at 60 Hz is more and RPM at 50 Hz is less.

Why trim span ? How?

0 Answers  

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why used three wire in RTD.

8 Answers   BARC,

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Anybody can tell me  how to convert mmHg2o /psi to scfm  please give me formula of conversion

0 Answers   Samsung,

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What is re-latch the manual trigger in solenoid valve

0 Answers   Valvitalia Systems Division,

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SIR MAY I KNOW IF RADAR TYPE LEVEL TRANSMITTER SHOWING IN THE FIELD 0 % LEVEL AND IN DCS SHOWING 100% THEN WHAT IS THE CAUSE I CLEAN THE CHAMBER & TAKEN ONLINE BUT ONLY ONCE ITS BECOME ZERO IN DCS BUT AGAIN 100% SHOWING IN DCS,THEN I REMOVE THE POWER SUPLLY AND CONNECT IT AGAIN .IS IT OK BUT STILL IN THE DCS ITS 100% AND ON THE DISPLAY ITS INITILAZIATION PLEASE HELP ME READRING THIS?

4 Answers  

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In power plant to measure vibration of a turbine we install sensors. Before install this sensor we have to set gap voltage. What is meant by gap voltage and its use?

0 Answers  

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ORP sensor working principle?

0 Answers   Tata Steel Limited,

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Calibration procedure for water rotameters

0 Answers   HPCL,

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What is the minmum distance between the electrical panel and Instrument panel

1 Answers   Dodsal,

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The document / drawing that is primarily used in depicting the “Bill of Materials (BOM)” of piping system is the

2 Answers  

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Dear All can any one told me that VFD Make ABB Model ACS800-01 used for dual Source like 1.DC Source applied at terminal UDC+,UDC- 2. 3 phase 400AC,50Hz

1 Answers  

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HOW FOREIGN CONTROL SYSTEM CAN BE CONNECTED WITH DCS?

0 Answers  

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