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units of pressure,flow, level,temperature?
principle of pressure gauge?
calibration of pressure tx., level tx., temperature tx.flow
tx.?
description of two wire ,three wire and four wire R.T.D.?
WHAT IS INPUT AND OUTPUT OF TX.?
WHAT IS INPUT AND OUTPUT OF R.T.D. AND THERMOCOUPLE?
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WORKING OF SOV.?
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Answer Posted / sathish
1.unit of pressure
kg/cm2,psi,bar,atm,inchs of h2o,mmof h2o
2. unit of flow
gpm,1/min,hour,cubic feet per hour,per min,metre cubs per
min& hour.
3.unit of level
mostly related with pressure.
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