power factor is max for which welding
a.arc b.resistance
c.gas
Answer Posted / guest
resistence
Is This Answer Correct ? | 1 Yes | 1 No |
Post New Answer View All Answers
What is the magnetic field (coil DC ) of Turbo Expander?
What is the method of estamating of cable, CB,MCB ?
1.What will be stored in online ups EPROM IC?
What is accuracy of a measurement?
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor
rajha power sector details
Why the efficiency of generator is more than motor in swinburne's test
Minimum IR value of 1.1 kv grade 3.5c (300, 240,185,150,120,95,70,50,35,25) sqmm Aluminium XLPE cable and 4c (16, 10,6 & 4) sqmm cu arm cable between RY,YB,BR,RN,YN,BN,RE,YE,BE & NE.
What is phenomenon of electromagnetic induction and how it works?
A power transformer 4MVA/11KV/0.415Kv has been out of use in 12years. what maintenance actions/test need to be carried out before energizing.
Why power factor should not be in leading (capacitive) mode of any load.
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
PLZ EXPLAIN CORONA,SKIN,BIRD PALE,SPAN,SAG Effects of power cable.
What happens to voltage when current is zero?