why the supply frequency used in America is 60Hz while that
used in India is 50Hz?,
Answer Posted / kyle condran
Why north America NTSC and Europe PAL
Why Metric and IMperial.
it is just the system choosen
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
What is difference of fanuc alpha series 16i and 18i controller.also what is differnce betn TC and MC controller
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
how to control pid
What is offset in a control system.
If we increase only P what will be controller action ?
why is not useing in boiler skin thermocople
What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...
How d.p. Transmitter can be applied to open tank?
how many types of preheaters are in cement industry & what r they can any body explain?
where i can get training in INTOOLS and PDMS in Delhi-NCR OR north part of India. please reply with ur ans. at arunsamkaria@ymail.com
which type inter lock use in petrochemical refinery,and oil & gas?
Which type of diagphram use in costic line,DM water line,natural gas line,oil line?
WHAT IS THE CAM POSITION IN CONTROL VALVE POSITIONER ? WHY IT IS USED?
What are different types of orifice plates? State their uses.
Q- Control problem are mainly classified in _____ types. a-)4 b-)3 c-)6 d-)nono of these Few of them i know is 1- regulator type problem (eg- Air conditioner) 2- tracking problem (eg missile trcking problem) 3- sybernatics 4- optimal control problem