1)Why Bearing used in Motor and pumps.

2) Why Mechanical seal used in Pumps.

Answer Posted / sivaraman

bearing is mainly used for reducing friction and
smooth rotation of
shaft

Is This Answer Correct ?    8 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How can check gear pitch?

1321


Explain enthalpy.

655


what is STOCT TURN OVER RATIO

1660


What type of gear is the first reduction gear pinion?

2363


What is the difference between alpha iron, delta iron and gamma iron ?

708






Define representative elementary volume?

574


please send the last 5 years {{{JUNIOR ENGINEER GRADE II - MECHANICAL RRB CHENNAI}}} TECHNICAL question papers

1725


What are the characteristics of Freon 12?

1867


What is a uniformly distributed load?

666


Which has the greater pressure in a stern tube sealing seawater or L.O.

1465


How is ceramic defined ?

696


A simple problem involing in hoops stress. For sphere: M= [3/2]*p*V*[density of pressure vessel material/Maximum working stress it can tolerate] For Thin walled pressure walls: Hoops stress or stress in the radial direction =p*r/2t ?

2213


Explain how does hydraulics work?

638


What is critical temperature in metals ?

665


Discuss how to prepare the M/E in the standby condition

1534