what are the main problems of solar electrical systems? to make quality control on, which parameters that need so?
1 2112what is the different between mechanical starter vs electrical starter? Solid stage starter? Soft starter?
1 2386A fan is handling hot air at 285 degC with flow of 411635 m3/hr, power consumed is 1165kW and efficiency is 66%. what will happen to flow, power and efficiency of the fan if a water spray system is introduced to reduce the air temperature up to 200 degC? (also please refer any document regarding this)
1 19661. Centrifugal pump is used to drain the coolant from the machine to coolant tank via magnetic separator and paper filter. But more foam is raising in the coolant tank. We need to arrest the foam formation inside tank which is nt desired. How do we correct this issue? (Hardness of the water is at recommended ppm).
2 52961) Any pipe line working fluid may water / steam on it one manual isolation valve suppose one side of valve 6 kg/ cm^2 pressure (i.e. up stream) and other side is “ 0” kg/ cm^2 pressure(i.e. down stream) . So how much Tourqe required for opening the valve in terms of Newton force wheather normal man can open this valve. (for reference pipe nominal bore is 100 NB )
1 1948Post New Mechanical Engineering Questions
please sent last five years junior engineer mechnical question pappers
What is add number
What will be expected the cut-off of J.E Mechanical exam of RRB on 19/12/2010 ?
HELLO SIR VERY GOOD EVENING SIR,
I'M KALAMANI. I NEED TO PREPARE FOR
UPCOMING "JINDAL STEEL AND POWER LTD" INTERVIEW. I'M
MECHANICAL ENGINEER SIR. SO PLEASE SEND ABOUT JINDAL's
PREVIOUS APTITDE TEST QESTION PAPERS TO MY MAIL ID :
Dear friends, i am a student of mechanical final year in rajasthan. If you have any type (Technical,interview, aptitude) of question paper related to BIRLA CEMENT LTD. than plz send me these paper at vinodsainikumar4@gmail.com thanks
hi friends kumar here if anybody of u have essar placement papers than plz send it to me i need it urgently..ok mail id is kskalyani@gmail.com
sir, i am completed in diplamo. can i join in iit, anna univercity as lateral entry. pls reply me sir.
aptitutude and technical questions asked in HPCL MECHANICAL ENGG TEST PAPER. IF ANY ONE HAS SAMPLE PAPERS .PLEASE SEND ME ON MY E-MAIL ID . goyal.nirmal@gmail.com. plz
If anybody have the ref. design book of the 3 point cylindrical rolling with sheet thickness of 2.3 mm & 67 mm internal diameter legth of 80 mm
CAN ANY ONE SEND ME THE RRB SECTION ENG. Q-PAPER .. MY MAIL ID :suresh25siva@yahoo.com, suresh.sivakumar@tcs.com
i am preparing for motor vehicle assistant inespector please send me old questions papers.
DEAR SIR, I NEED A MODEL QUESTION PAPER OF JSPL. i'M IN mechanical BRANCH. E-MAIL ID:sksuman289@gmail.com
dear sir, pls provide me a previous paper for hpcl engineers trainee exam for mechanical engg. this is a request pls do the needful as early as possible.
sir ,i applied rrb chennai for the post of junier engineer please sent model question papper with solved data to my mail id.aravindaptc@yahoo.co.in
pls, send me jindal steels & power aptitude ques