what is critical speed?

Answer Posted / nirmal vyas

When the rotational speed is equal to the numerical value
of the natural vibration then that speed is called critical
speed.

Is This Answer Correct ?    15 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Name the gauges?

755


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?

1381


Whether individual components in composite materials retain their characteristics or not?

699


we use parallel flow heat exchanger to coo oil of 1000 EP viscosity,oftenly tubes may damage during cleaning etc what is proper way to clean cooler? How impurities decreased or vanished during working or in less teme job performed?

1440


When repacking a valve the rings of packing should be oriented so that the packing ends are installed ____________.

1831






Explain how to clean LO

1439


sir,i appllied junier engineer engineer in rrb chennai,i need syllabus for the topic of apptitude,reasonong,general english and mechanical engineering,and general studies.please sent my mail id aravindaptc@yahoo.co.in.

1672


In General please do read newspapers.And be thorough with 10th history and Geography.Biology also

1535


What is the difference between air conditioning and refrigeration?

618


What are the different type of mechanism to engage primary moving engine and transmission [ In other word how many different type of clutches are there

1570


What is torque converter?

1029


What is a cotter joint?

663


How should I begin a conversation that I need a change in the job to a known person in his organisation?

1457


why viscosity is measured in kinematic viscosity.?

1626


plz get me the placement paper for the hindalco industries Ltd. plz mail it on arunmangadu@gmail.com

7665