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jina jina
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6 years ago
Sampling for ambient particulate measurements is done primarily by
 
  a. dustfall buckets
  b. hi-vol samplers
  c. PM10 samplers
  d. Ringlemann samplers e. cascade impactors

 Q. 2

Electrostatic precipitators can remove from dirty air.
 
  a. sulfur dioxide
  b. nitrogen dioxide
  c. carbon monoxide
  d. ozone and smog
  e. particulates

 Q. 3

The architect is most heavily involved during which of the following project phases?
 
  a. Construction
  b. Engineering and design
  c. Concept and feasibility
  d. Startup and implementation
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吳家良吳家良
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6 years ago
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jina Author
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#2
6 years ago
Thank you Jesus, my teacher is bad at explaining
wrote...
#3
6 years ago
Praise the LORD ha ha No worries
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