what is the advantages and dis advantages of critical
speed of turbine
Answer Posted / chaitanya pithawa
turbine shaft also have its own frequency,if the natural
frequency will meet this frequency,at that time resonance
will occur and maximum vibration will occur,this will create
more noise.so at this speed the chances of the breakdown or
failure is maximum.
at this speed maximum output can be get.this is a adv.
| Is This Answer Correct ? | 12 Yes | 6 No |
Post New Answer View All Answers
Who all falls under the Perview of Excise Duty, we mean who has to pay the Excise Duty, eg: does all mfrs have to pay ED or who has high turnover they should only pay ED, if yes that what is the Turnover limit?
what is the magnetic (electric) center)
Why PWHT IS NOT DONE TO STAINLESS STEEL MATERIAL?
Greetings This question is about hydraulics and I request an expert to answer it. A simple hydraulic machine is made up of two heads, a larger one with a larger force inside a wider pipe and a smaller one with a smaller force inside a smaller pipe in width as in the second picture on this link: http://science.howstuffworks.com/hydraulic1.htm The question is this: what happens if the smaller head and the smaller force doesn’t exist but the smaller pipe is high enough to take all the liquid? For example the larger head is 1.00 sqr metre and can go down 1.00m under a weight of 100.00kg. The cross sectional area of the smaller pipe is 0.001 sqr metre. Now when the larger head goes down 1.00m, how high the liquid from the wider pipe can go into the smaller pipe of the cross sectional area of 0.001 sqr metre? Regards
What is the date, first titan launch from cape canaveral?
What are two types of clearance in a turbine?
what is STOCT TURN OVER RATIO
please send all previous solved question papers on HLL......
What is the function of a thrust bearing?
What is big advantage of fast breeder reactor ?
What causes diesel engine trouble when using heavy oil?
Explain the importance of thermodynamics laws in mechanical engineering?
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
How can we calculate the capacity of each impeller in a multi stage pump(Condensate extraction pump having 5 stage used in thermal power station)How it varies in pumping capacity on removing different stages?
Which country has the worlds most powerful tank?