Friday, July 27, 2012

 

Mechanical Maintenance Common Questions

EPC School 2012

M for Mechanical


Topic - Maintenance


1. What is meant by LLF and why it is being carried out for machine monitoring  ?
2.  What is difference between preventive maintenance and condition based maintenance Programs ?
3. How will you check correct direction of NRV, while installing?
Read more »

Labels: , , , ,


Thursday, July 19, 2012

 

Mechanical (Static) Common Questions -1

EPC-School 2012

M for Mechanical

Topic- Static


Read more »

Labels: , , , , , , ,


Friday, July 13, 2012

 

Mechanical (Rotary) Common Questions -8

EPC-School 2012

M for Mechanical  




Topic - Balancing & Alignment

Read more »

Labels: , , , , , , , ,


 

Mechanical (Rotary) Common Questions -7

EPC-School 2012

M for Mechanical 


Topic - Condition Monitoring


1. What are the various maintenance approaches for rotating equipment?
2. Define vibration and what are its units?
Read more »

Labels: , , , , , , , , , ,


 

Mechanical (Rotary) Common Questions -6

EPC-School 2012

M for Mechanical  


Topic - Bearings


  1. What are the different types of bearings used for rotating machines?
  2. What are thrust bearings?
Read more »

Labels: , , , , , , , ,


 

Mechanical (Rotary) Common Questions -5

EPC-School 2012

M for Mechanical 


Topic - Lubrication


1. What are the main functions of lubrication?
2. What can be the reasons for rise in lubrication temperature?
Read more »

Labels: , , , , , , , ,


Wednesday, July 11, 2012

 

Mechanical (Rotary) Common Questions -2

EPC-School 2012

M for Mechanical


Topic - Compressor


1. What is the working principle of rotodynamic/ positive displacement compressors?
2. What are isothermal, adiabatic and polytropic compression processes?
Read more »

Labels: , , , , , , , , , , ,


Tuesday, July 10, 2012

 

Mechanical (Rotary) Common Questions -1

EPC-School 2012

M for Mechanical



Topic - PUMPS, SEALS

1. What is the operating principle of rotodynamic vs positive displacement pump?
2. What is ‘head’ of a pump?
3. Why are wear rings used?
Read more »

Labels: , , , , , , , , , , ,


This page is powered by Blogger. Isn't yours?

Subscribe to Posts [Atom]