Interested to Buy Any Domain ? << Click Here >> for more details...
what is plc?
- 27 Answers
- 46070 Views
- HPCL, KRL, Noor Company, Petrochemicals, SS Automation, I also Faced
- E-Mail Answers
Answer Posted / manikandan.k
plc is also one of a computer. This is control the different
device in the logic program is done in the computer.
| Is This Answer Correct ? | 4 Yes | 3 No |
Post New Answer View All Answers
how to convert MA in to measuring values..and how mwasuring values into MA ?..plz ansr.i have intervw
what is KV and XV valve
I will attend an interview with GasGas company for a position of Instrument Technician ( Offshore )in next month can anyone tell me what questions they will ask. Thanks in advance.
principle of automatic votage regulator
Where Can i take a SPI INtools training in Mumbai? In Rolta India Ltd to whom I should approach regarding of SPI INtools Training?
Sir, I am working as a Instrument Engineer in Grasim Industries. Can any body provide question answer for interview purpose
Who to difference between analog in & analog out in dcs?
What are the maximum packet size of: a) HART b) Profibus DP c)Profibus PA d) DeviceNet e) Foundation Fieldbus
Why boiler chimney area oxyden sensor fixing?
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 TMXT IN TEMPERATURE FOUNDATION FIELDBUS.
What is difference of fanuc alpha series 16i and 18i controller.also what is differnce betn TC and MC controller
How a conductivity sensor & analyzer work at boiler, whats the principle & science is beyond this,How conductivity sensor sence & convert signal & move toward analyzer & analyzer show reading in percent? also what is temperature compensate option in conductivity analyzer
how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr
what is the current pay package for an instrumentation engineer having 2 years of experience in cryogenic technology???????
