Answer Posted / a. murugesh

Electroincs
------------
Potential flows from Higher Energy level to Lower Energy
level


Electrical
-----------
Potential flows from low energy level to higher energy level

Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

1902

---

Name one of major transformer company in KSA ?

1199

---

How to Design green buildings services? What is the advantage to design green building?

1801

---

When steam condenses and becomes water at the same temperature, the specific heat for the process in kJ/kg k is

1123

---

why does a dc machine has high efficiency while working as a generator than as a motor ..

1990

---

what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?

1999

---

What happen when change order of CT in GIS feeder?

1648

---

EXPLAIN USE OF ROCKING ARRANGEMENT IN ELECTRIC HEATING?

1923

---

placement paper samples of mspl company

1937

---

What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.

2083

---

what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?

3402

---

Please brief what is sinewave

2143

---

Hi My dear all Friends, There is a question regarding HVAC Engineering and widely used in Power Projects. Question- What is the diffrence Between REF, SEF and Differential Protection....???? Where REF - Restricted Earth Fault SEF - Senstive Earth Fault.

2176

---

I PURCHASED A DEISEL GENARATOR SET OF AVR TYPE& RATING 125KVA BUT SOME TIMES THE OUTPUT VOLTAGE IS FLUCTUATING WHAT ARE THE PROBABLE REASONS GIVE ME

1827

---

What is the formula of frequency ?

1461

---