What is Vacuum? If pressure is less than that of
atmospheric, can we call it vacuum? If so some places have
less atmospheric pressures, can we call people living there
are living in vacuum?
Answer Posted / renish
vacuum is always measured on sea/mercury level if atm
pressure is below some mmhg then its called vacuum
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
What is maximum recommend pipe velocity for dry and wet gases?
how we can find solubility of liquid in amyl alcohol and relative solubility of amyl alcohol
What are pcbs?
What is a good method of minimizing shell side pressure drop in a shell and tube exchanger?
pls send me model paper of NPCIL for executive trainee. and syllabus of executive trainee 2015.
Explain how can one estimate how the friction factor changes in heat exchanger tubes with a change in temperature?
What types of valves are recommended for slurry services?
What is a good approximation for the heat transfer coefficient of hydrocarbons inside 3/4" tubes?
Hi, I want to validate an analytical procedure of a specified impurity, but this impurity is unavailable for me. can I use the API instead of impurity in the linearity test? in Which reference can I find such information?
Explain how can you separate hydrogen peroxide into hydrogen and oxygen?
i want to knowwhat kind of questions in interview in adnoc?
Mention some of the specialized grinding and crushing methods.
What is the best way to configure a bypass line in slurry services?
Name some common causes of control valve noise?
What are the merits of using a falling film evaporator?