what is vacuum....?

Answer Posted / chirag solanki

vacuum is negative pressure......

Is This Answer Correct ?    23 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is some common piping materials used to transport slurries?

696


How can the particle size distribution be determined in a given bulk solid?

570


What are some good estimates for heat transfer coefficients for coils in tanks?

1826


What is a good relation to use for calculating tube bundle diameters?

635


Are there any alternatives to scraping a shell and tube if a capacity increase will make the pressure drop across the exchanger too large?

675






Hi, This is Naveen, plz if anybody have experience of IOCL interview, send me question.

2640


After conducting an internet search for ways to reduce energy costs, I found a recipe for whitewashing that is said to reflect sunlight. The recipe calls for 20 pounds hydrated lime to 5 gallons water to 1-quart polyvinyl acetate. What is a good source of polyvinyl acetate that I can buy at a local store?

597


Explain what are the disadvantages of using gear pumps?

602


Do you have any idea on recombinant protein expression?

593


how should i prepare for my placements.i am a student of chemical eng,final year,thapar university

1714


hai i A neelakanteswara rao ,selected for the interview on 15th july 2008. I completed my diploma in chemical engineering.let me know how to face the interview& the type of technical questions.

1772


What are the methods involved to test helium leak testing in a vacuum system?

661


What are the three classes of organic solvents?

694


PLEASE ANY ONE READ THIS MESSAGE ANSWER ME AT MY EMAIL ID surendrasaroj18@gmail.com sir i am prepairing for section engineer exam taken by railway my branch is chemical engineering i want previous paper of chemical engineering of section engineer exam taken by railway. please answer me as soon as possible thankyou

1609


What is a good way to get started in doing a plant-wide steam consumption analysis?

617