why we are using -24 vdc in plc?
For sinking connection we are usinf -24vdc in plc
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Decibel.
what is XV and KV valves?
for indiacation of turbine(china) bearing temperature what type of sensor will be used(i.e. rtd or thermocouple or themister ) ? why it is ? i need clear explanation ?
what are the documentation and instrument identification system used to identify the correct device to be calibrated? name atleast three.
rtd principle?thermocouple principle?
The DCS has the following signal type:
How to do ma trim in massflow meter?
hii my name is sujith...i am preparing for HPVL GET 2010... so ,,,pls help me by send any previous questions or material to my site.....(Msujith_12@in.com) thank q
What is differnece between leveltroll and interface leveltrol?
In a class of 150 students, 40 passed in Social Studies, 90 passed in Science and 30 failed in both the subjects. vi)How many students passed in at most one subject among Science and Social Science?
7 Answers CAT, CGI, Cipla, KHK, Visa,
why we are not using the turbine flow meter in the steam service?
A RANGE OF TRANSMITTER IS (0-400)B mm abs what is "B"?
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