Answer / sagar parekh

1 ton = 12000 btu/hr
= 12000*0.0003929
= 4.175 hp
= 3.5 kw

total hrs of month= 60 hr

kwh=3.5*60=210 units

suppose tariff is 3rupee per unit so final ans. is 630 rupee

How to convert 2 phase to 3 phase electricpower in induction moter?

0 Answers   HCL,

---

Differentiate between magnetic field and magnetic flux?

0 Answers  

---

what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero

0 Answers   Jindal,

---

what is mean by single phasing used for electrification in rural area of maharashtra ?

1 Answers  

---

what is the difference between ELCB and RCCB

5 Answers   Concorde, Hyundai,

---

Why the vector group of excitation transformer in static excitation system is Dy5?

2 Answers   CSEB, SRF,

---

What happened ,If 3 phase clearance not maintained in 33KV Line,11KV LIne etc?

0 Answers  

---

Why Capacitor & ignator used in MH lamp

2 Answers   Bell,

---

what's ripple content in rectifier? how it formed?

1 Answers  

---

a. void main() { char a[6] = "INDIA"; while(*a) { printf("%c",*a); a++; } } 1. india 2. I N D I A 3. no output 4. error 5.Null

1 Answers  

---

why we need the starters for motors

1 Answers   L&T,

---

what is the natural resistance of the earth? and how it effected by rain r snow? wat is the natural resistance of wet soil? define natural resistance?

1 Answers   ECL, ISRO,

---