I have 200 KVA Isolation Transformer for UPS input side. & ups was having 48% load, suddenly got short what will be the reason.
1 2281how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.
1 2677what reason of line current and phase current in star connection and line current and phase current not equal in delta connection?
1546What will be the capacity of the generator set which can be used for my 2 ton window air conditioner ?
1 2729As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?
1376What is the selection criteria of Natural Draught Cooling Tower and Induced Draught Cooling Tower . Where we prefer NDCT and where IDCT.
4 14202
what is density of 20mm coarse aggregate.plz send answer my below adress e.mail
1.What will be stored in online ups EPROM IC?
hai i A neelakanteswara rao ,selected for the interview on 15th july 2008. I completed my diploma in chemical engineering.let me know how to face the interview& the type of technical questions.
What is hard switching of the thyristor?
In tower foundation, on the time of 3 mtr pit RCC casting if water and mud is their surface of PCC then what will be do?
how will you check torque value during Factory acceptance Test for control valve/ESD ON/OFF VALE how will you confirm this torque value is being correct, Which document will you be refer.
how to calculate the total flow in square root
How catalyst converter works?
What are the different methods of dyeing?
i need the placement paper of ford IT service...
Isometric drawings are generated during _________________ phase of a project
What do you mean by transformation ratio of instrument transformer?
i am having information technology branh ....... can i prepare for psu exam
What are the differences between incompressible and compressible flows?
Hi 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