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Engineering AllOther (1379) I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.
5 11512Why current flows in nutral? As per theory there should be no current in 3 ph explain.
Bhel,
11 20798What is the difference between phase current & line current, how both can be measured in star and delta system
9 84678Hi all, Pls find the bellow mentioned interview questions related to hp-unix. 1. Job Scheduling; mainly crontab, at, batch command 2. Backup stetegy; incremental, full system back up; diff between tar & ufsdump 3. diff between hard link & softlink 4. How to list only the directories inside a directory (Ans. ls -l|grep "^d") 5. RAID levels; pros & cons of diffrent levels; what is RAID 1+0 6. How to recover a system whose root password has lost? 7. What is a daemon? 8. How to put a job in background & bring it to foreground? 9. What is default permissions for others in a file? 10. Questions on shell initialization scripts? 11. Questions on restricted shell 12. What is diff betwn grep & find? 13. What is egrep? 14. Questions on shell programming 15. What is a pipe? 16. Questions on Solaris patch management like pkgadd etc Thnaks & Regards Biswanath Das Email ID:biswanath_das84@yahoo.com
TCS,
2387
In which bands do the movement of electrons and holes take place?
pls send me model paper of NPCIL for executive trainee. and syllabus of executive trainee 2015.
Propeller shaft is used for the purpose of a) Transmitting the drive from the transmission to the bevel pinion of the final drive b) Transmitting the drive from the crankshaft to the road wheels c) Transmitting the drive from the transmission to the road wheels d) Transmitting the drive from the crankshaft to the bevel pinion of the final drive
Double declutching is required in constant mesh gear box a) To equalize the speed of main shaft gear and the sliding dog b) To provide direct gear c) To equalize the speed of countershaft gear and the sliding dog d) None of the above
Which is the hardest material on earth?
Which theories of failure are used for brittle materials ?
When maximum discharge is obtained in nozzle ?
Dfine an ortographic drawing?
Name two types of leak detectors and the method of application for each?
What is the full form of cable type-ayry
Define different types of roof systems?
Which factors influence the type of fracture in failure of a material ?
For the symmetrical continuous beam shown in figure, Prestressed with a force P = 1500 KN along parabolic curve as shown, compute the extreme fiber stresses over the central support for the uniformly distributed load of 24 kn/m. Use load balancing method.
What are the uses of alloys in daily life and how are alloys made?
pls tell me about ups internal connection & we have given only 3 phase supply to ups system how get 4 wire (R Y B N )