Answer Posted / pushpalatha
thermocouple output is both ac and dc
| Is This Answer Correct ? | 6 Yes | 75 No |
Post New Answer View All Answers
HOW TO CALCULATE ACCURACY OF AN INSTRUMENT. WHICH IS COMPITABLE FOR USE.
Any body have know try work calculation ???
what is the diffrence between pressure safety valve & pressure relief valve....pls
why we use cascade control and feed foreword control in 3 element control of boiler drum ?what is feed forward and cascade control system ?
How to Calibrate Radar Level Transmitter in Field
need instrumentation job completed 1 year trainee ship in mnc pesticide company. now in search of job
1.what is the effect of vapour presuure in orifice plate flow measurement 2.which is more effective 2 pressure sensors or one single differential pressure sensor in orifice plate measurement 3.how to design a v/i converter and i/v converter 4.how many type of thermocouple are there 5.how many leads are there in thermocouple measurement 6.how pressure sensors are connected in level measurement in differential pressure method 7.what is the output of capacitive pressure sensor (ac or dc),how its o/p is signal charactarized 8.what is the physical meaning of discharge coeeficient,why it is calculated,orifice plate what is its value,why it is less than 1,Q at upstream is equal to or not equal to Q at downstream of orifice plate why?what is vena contracta in orifice plate 9.why rotameter is called variable area flowmeter,it can measure flow even if area is not varying,why it is made tapered 10.design a 10 bit counter ,which counter you will prefer 11.how to remove self heating error in RTD 12.which is more sensitive pt100 or pt50 13.why thermocouple are connected in parallel 14.what is lead contact error in RTD,how to avoid 15.what is P,PI,PID,PD controller,why there is no ID controller 16.what is override,split range,sequential,ratio,feedforward,cascade controller 17.why we moved from SR to JK and then JK to master slave JK flipflop,give correct reason 18.how to measure level of a closed container which contains vapour and liquid,remember no vapour gas should be leaked,so ultrasonic and capacitive is not an option,design another method 19.how to design horse race counter including sensors and signal conditioning element 20.what is bevelling
What is motion balance principle?
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
Instrumentation Safe Guarding test. How to determine the interval time of the test. eg:Halfyearly,Every year,Every three years etc.
What are different types of orifice plates? State their uses.
what is gas metering system? gas chromatograph? and gas compressors?
please send data bank of quetions answers on analytical instrumentation.
What is the differerence between hysterisis and linearity.
A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe
