why does mA signal preferred for signal transmission?
Answer Posted / daher
THE ELECTRICITY SPECIFIED AS HIGH VOLTAGE-MEDIUM VOLTAGE-
LOW V.-HIGH CURRENT -LOW CURRENT.mA is used in control
signals $communication ,computers......,
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
what is the usage of QDV & VOLUME BOOSTER
Specific gravity.
What is shielding effect?
Why do we have earthing cable in branch cable and shield in the same cable?
How we can check the 2 wire proxy switch? & how it is connected to DI MODULE OF PLC?
what should he know if he is an assitent engineer instrumentation in cement industries of experience of 10 - 15 year.
What happen if we install my pressure transmitter below the elevation of pipe in natural gas service?
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
What is super thermocoupal?
What is the difference between conductive lined pipe and conductive unlined pipe? Why do we see that?
Difference between dcs and plc including date processing and architecture.
What is ultrasonic flowmeter?
What is the function of solenoid valve in on/off & shutdown valve and why it is not used in control valve normally?
i am having information technology branh ....... can i prepare for psu exam
send me last 5 years questions asked in rrb chennai, for section engineer