what is critical speed?
- 32 Answers
- 61537 Views
- Power Grid, Reliance, Takreer, I also Faced
- E-Mail Answers
Answer Posted / mohammad
each elastic element(body) has own natural frequencies.when
a shaft rotating at its own natural frequency,even a small
imbalanced loads causes broad bond frequencies.if should
any of this frqeuencies coincide with the system frequency
(exciting frequency) critical speed will be occured.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
In order to ensure constant pressure and constant flow rate of compressed air what should we put between the compressure and end user?
What are the causes of L.O. high temperature?
what is varible
What are examples of mechanisms?
Is Solid work and solid edge best programs for drawing? what is the difference bewteen them? r there better softwares?
Explain how to clean LO
A 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)
Can any one plz help me to find aptitude questions on UG.NX software??
Identify the parts of indicator diagram?
What is the importance of Prandtl Number in heat transfer?.
What is orthographic drawing?
Name the gauges?
What is the thermal efficiency of a diesel engine?
Define emissivity.
describe a type when u anticipated potential problems and development of preventive measure.
