I have applied the post Junior Engineer-iii(c&w)in R.R.B chennaI recently . can i get any model question paper LAST 4 YEARS?2 5832
resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB4 7592
Why birds seating in HT line does not get shock? If person hangs in HT line (single hand or both hands) does he get shock?15 12347
Where earth point should provided in Ships or Submirines.2 2268
How to calculate the cable size (XLPE)for suitable to 120KW load (if Motor or heaters etc)4 8380
SSC JE ELECT.1 15504
Which element has power dissipated in it when the source is removed ?2 1874
1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......3 5447
2. A current i=(10+10 sin t)amperes is passed through MI type ammeter. its reading will be.........650
3.The slip of an IM UNDER FL condition is about.....1 1571
4.IN WHICH TYPE OF WELDING IS A POOL OF MOLTEN METAL USED.....2 9954
6. A DC AMMETER HAS R=0.1 OHM & CURRENT RANGE IS 0-100 A IF THE RANGE IS TO BE EXTENDED TO 0-500 A THEN METER REQUIRES SHUNT RESISTANCE OF ..........2 2106
7. Hrc fuse provides best protection against.......4 8888
8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......1 4645
Describe two SQR reports you can run to check the integrity of the database?
I have an existing old MCCB. ABB Model SACE, the rating are: Ue = 660 volts, Iu =1250 Amps, 3 poles, Ith (max) =800 amps at 45 deg C. I need a circuit breaker for my 3 phase motors, 380 volts 60 hz. the supplier required the minimum ampacity of the breaker to be 911 amps. can i use this breaker with rating of Iu =1250 amps but Ith = 800amps maximum?
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
I want to know about the open source licenses and its features
have you seen a manhole? why do you think it is shaped like a circle?
what type of information system do this company use?
Kindly post me previous year interview questions with answer for post of DY. Manager (civil engg.) for GAIL, NTPC, IOC, OIL and ONGC etc.
can u combine pipeline parallelism and partition parallalism? how and whan?
"OPERATIONAL AMPLIFIERS MODEL" means what and what are the topics comes under these
Can you explain the color red to a blind person?
What is the pressure of fuel oil on main engine and diesel generator?
I have 0.75mm sq multicore cable (IS type) , can use instead of same type but 1.5 sq mm cable ? Note : The distance is around about 150 meter.
write a program to find out the divisor of a given integer number. Sample input:50 Sample output:2,5,10,25
Difference between header level tax calculation and line level tax calculation