what is difference between corrossion and erosion?
Answer Posted / v.suresh
Corrosion occurs where levels of oxygen or carbon dioxide
are high, where ph values are low, where contact occurs
between dissimilar metals and in damp environment.
Erosion is a mechanical wearing away of metal or other
material by impingement of ash particles or a cutting of
the metal.
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
Explain the hooke`s coupling.
What causes damage to impellers?
Define the term latent heat.
sir i m final year diploma(mech. engg)student, can i apply for psu,s as like sail, bhel,gail,dmrc.etc..if yes then give me detall about iton my e-mail id meatul90@rediffmail.com...thank you.........
WHAT MADE YOU BECOME AN ELECTO-MECHANICAL ENGINEER?WHAT IS YOUR JOB DESCRIPTION?WHERE DO YOU WORK?WHAT ARE YOUR JOB RESPONSIBILITIES?WHAT IS YOUR WORK ENVIRONMENT LIKE?WHAT IS YOUR EDUCATIONAL BACKGROUND?WHAT COURSES DID YOU NEED OR ARE VALUABLE FOR YOUR POSITION?WHAT ARE THE ADVANTAGES OF YOUR JOB?WHAT ARE THE DISADVANTAGES?WHAT MADE YOU GO INT THE FIELD?HOW MUCH SCHOOLING DID YOU NEED?WHAT DID YOU NEED TO STUDY?
What pressure is highest L.O. Gravity Head or S.W. of the stern tube circulation
Sir i am appearing for the section engineer post examination of railway recruitment board.Can you please send me the previous question papers from 2001 to till date.
Purpose of evaporator in refrigeration system.
Sketch the jacket cooling system?
what are the different types of screws?
Which reactor uses natural uranium as fuel ?
What is the remedy if due exchanging, valve broke out during engine running operation?
What are the causes of damage to propellers?
Explain how the cylinder lubrication on main engine is done?
Why did you choose this Mechanical Engineering Carrier? What goals do you have in your carrier? How do you plan to achieve these goals?