Interested to Buy Any Domain ? << Click Here >> for more details...
When we use a multimeter, while checking continuity of a
closed circuit , what is happening inside multimeter, how
it is working to produce a beep wheather it is closed or
open.. is there any internaly voltage/current source
inside multimeter?
- 3 Answers
- 8501 Views
- TNEB Tamil Nadu Electricity Board, I also Faced
- E-Mail Answers
Answer Posted / hkrish.eee
scr used
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
which is the best institute for PLC,SCADA,DCS in hyderabad
What is the working principle of CFL & T5 tube light & 40W tube light with electronic ballast?
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
where does 22kv line starts
what is quality factor in series resonance circuit and calculate the factor of voltage magnification? how it happens?
What are the various kind of cables used for transmission?
what is servo motor and how it works?
how to calculate insulation level of transformer?
How 48-relay (incomplete sequence) functions?
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????
A 15 kw squirrel cage motor having a maximum efficiency of 90% on a continuous full load has temperature rise of 42 degrees celcius after 30 min and 52 degrees celcius after 1 hr under the above operation conditions. a) calculate its final steady state temperature rise on continuous load and the heating time constatnt. b) if the motor is operated on a short load for 9 min estimate its temperature rise. c) calculate the maximum overload that can be applied on a short, 9 min rating so that the temperature rise is the same as the final steady state temperature rise on continuous load.
How do i perform grounding of star point of Genset (400V) for making connection with step up transformer of DELTA-DELTA (400V to 20KV) ? while Genset itself has its own neutral and grounding bus bar inside genset breaker box whereas we have another neutral and grounding busbar in synchronizing panel next to genset at maximum distance of 6meter, would someone pls advice if we can only perform neutral grounding in synchronizing panel or should we ground neutral on both places inside genset breaker box and synchronizing panel.
what types of cable used in underground coal mining?
what is the voltage between earth & neutral in 3 phase electrical connection.
