What are the disadvantages of Human-Machine Interface (HMI)?
atleast 3.
Answer Posted / rajesh
it is precise only for modelling and simulations
data can be damaged if elecrtronic component is damaged
troubleshooting is appllicable for one specific constraint at
a time
interfacing is expensive
seperate cost should be alotted for hmi during modelling
| Is This Answer Correct ? | 19 Yes | 11 No |
Post New Answer View All Answers
what is the procedure to callibrate temp controller ,pressure controller,etc. suppose a temp controller showing error 1.5 degree centigrate how can i minimize it.
In apron feeder how TPH is calculated?
How will you test a transistor with a multimeter?
how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?
i hav applied for the post of engg. in iocl so please require the past test papers fro instrumentation engg please please help me and send me the papers or tell me the pattern and type of ques asked in examination......
Which types of quections asked in interview for FORMULATION PLANT (PHARMA)
what is intrinscily safe system and where we use?
What is the use of GMV in turbine?
what is gas metering system? gas chromatograph? and gas compressors?
please send the drdo exam paper
what can of fault ofently come in vibration mesurement?
what is interlock system and why we use of this?
what is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
Explain about the leakage class of the control valves
What is critcal speed. what is resonant frequency. why we want to cross crtcal speed on higher RPM (early).