Design a Lapple conventional cyclone to function as a precleaner. The particles have a density of 1250 kg/m3, and have the same size distribution as in Problem 4.4, but the air is at 150 °F and 1 atm, and is flowing at 2000 acfm. The cyclone need be only 65– 75% efficient. Specify your final choice of body diameter and the corresponding efficiency. Cooper, C. David. Air Pollution Control: A Design Approach (p. 156). Waveland Pr Inc. Kindle Edition.

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

answer:

design model: consists of design geometry; can be 2d or 3d; typically has a black background.

design files: drawing created with microsoft expression design, a drawing and design program for windows; may contain both vector and raster graphics; can also include multiple layers and various image effects.

elements: an element is a single part of a larger group.

answer:

I dont think you should be doing this lol, this isn´t the right spot for this

Explanation: