I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
1350Dear, How much ph is maintained of water electrolite used in lrs for slipring induction motor ?
1 2661What are linear elements and non linear elements? and I don't want answers with graph related
1 2567Post New Electrical Engineering Questions
what is earthing transformer? draw the winding dia.of earthing transformer.
What is the physical significant of power factor?
R=*¶ l/a
The moisture in air will condense at
What is order of the system?
why co incidence factor considered in transformer sizing?
how the synchronizing is obtained at bus couplers in grid substation? (because there we cannot change the frequency in one of transmission lines like in generator synchronization)
what is the difference between ups & inverter
how choose conductor&depending upon load
difference between main metering kiosk and check metering kiosk
A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.
What is difference between slip rings and carbon burushes?
What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket
WHY IL=IPH IN STAR AND WHY IPH=IL/1.732 IN DELTA? WHAT IS REASON BEHIND IT?
Please give me a erda placement paper
