Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


why we use +ve load distribution in 24v , and -ve load
distribution in 48volt.?



why we use +ve load distribution in 24v , and -ve load distribution in 48volt.?..

Answer / marimuthuraj

Telecom typically passes voice signals. If we used AC to
power the voice line, the AC would impose an audible hum,
which would disrupt communications. It would be really
irritating to listen to as well!

Is This Answer Correct ?    1 Yes 4 No

Post New Answer

More Electronics Communications Interview Questions

WHY RECIPROCITY THEOREM IS MAINLY USED IN ELECTRONICS

0 Answers   Bhel,


Typically, an IA has an external resistor used for A Establishing the output impedance B Setting the voltage gain C Setting the current gain D Interfacing with an instrument

0 Answers  


Why 50Hz power supply is standard?

2 Answers  


why is 555 timer called so?

15 Answers  


what course we have to do for e&tc

1 Answers  


Explain the difference between silicon controlled switch (scs) and gate turn-off switch (gto)?

0 Answers  


How the FM 200 System is work? Just give me a reply about the Fire Incident and then Suppression by FM 200 step by step? Regards, ZahIR Uddin Babar For, BAFFESCO

0 Answers  


documentation on improved trace buffer via Selective Data Capture Using 2-D Compaction for Post-Silicon Debug

0 Answers  


duplex system means

6 Answers   Assurgent,


why diode is called diode?

5 Answers   Bhel, Iqra University,


Sparking between contacts can be reduced by inserting a a.) Resistance in the line b.) Capacitor in series with contacts c.) Capacitor in parallel with contacts d.) None

4 Answers   BSNL, TelCom,


What is meant a parallel inverter?

0 Answers  


Categories
  • Civil Engineering Interview Questions Civil Engineering (5086)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4456)
  • Electrical Engineering Interview Questions Electrical Engineering (16639)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)