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
Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?
What is the difference between mmwc and mmwg?
Draw block digram for well head from well to shipping pump?
I installed the smartplant instrument v8, but can not be opened, that always said: "INTools 2007 hardlock no found". So Could you help me how to do for that?
How you calibrate absolute pressure with the calibration range of 0 to 1000 0C Absolute. Please explain the procedure for calibration.
Can I calibrate the Electromagnetic Flow Meter on line and How.
what is sil (safety integrity level
can anyone tell me about the basic concepts to consider before to start a PLC panel wiring
What is the main difference between Cavitation and Flashing?
you are on site,the plant trips,you are approached by operations,what do you do?
Explain bernoulli’s theorem. State its application.
Programmable Logic control.
key exchanges in wpa,wpa2,tls
Q1]IF THE RANGE FOR FLOW IS -35 TO 125 WHAT WILL BE THE SPAN FOR ABSOLUTE AND FOR NORMAL? Q2]HOW TO CALIBRATE CAPILLARY TYPE LT? Q3]HOW MANY ERROR CALCULATIONS ARE THERE USED IN PROCESS INDUSTRIES? Q4]HOW TO CALIBRATE TEMPERATURE TRANSMITTER? Q5] HOW TO CALIBRATE LEVEL TROLL AND HOW TO CONNECT? Q6]PLEASE TELL ME THE BASIC FOR INSTRUMENTATION WHICH IS APPLIED FOR CALIBRATION AND FOR ALL? PLEASE MAIL THE ANSWER TO honest_yes@yahoo.in
how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?