Answer Posted / abhinaav saikia
It is the value of voltage above which there is a sudden
increase of current,below this voltage the V/I
charachteristics is almost linear(ohmic charachteristics).
A mark increase in current is observed beyond this knee
voltage.
| Is This Answer Correct ? | 33 Yes | 1 No |
Post New Answer View All Answers
Thumb rule of cable size(rm>30 rm)X multiplying factor=ampere
how to design the heater in temperature control unit to heat 50KL of water?
When and where resistance earthing is used ? How to calculate the time constant for earth fault
What is the difference between grid and off- grid system??
What is the main use of rotary phase converter ?
where can the transformer having vector group Yny0 be used??
What is the use of bundle conductors?
Define closed loop control system.
How to decide CT & PT ratings for a given transmission line carrying some rated voltage?
from generating station If 400v LT line length is 1000m how much voltage is drop and how do i calculate it? which cable will be use for this line?
Benifits of 3ph 4 wire metering over 3ph 3 wire
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
WTA used cb?
how the phase convertor changes the no. of phases
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?