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en
CR
Crude Oil Processing
12
cylinder: circular container with straight sides
force: make something move or happen using strong pressure
horizontal: aligned from side to side
hydrogen sulfide: poisonous, flammable, and colorless gas made of hydrogen and sulfur
impurity: unwanted substance that reduces the quality of another substance
maximum: largest amount possible, needed, or required
porous: allowing liquids or gases to enter or pass through
reservoir: place to store something, particularly a liquid, until it is needed
sink: go down because of weight, usually through a fluid
stabilize: achieve and maintain a balanced condition
tray: piece of flat, solid material with slightly raised sides
vertical: aligned straight up and down
Crude Oil Processing
Across:| 1.  | circular container with straight sides |  | 3.  | aligned from side to side |  | 4.  | achieve and maintain a balanced condition |  
  | | 7.  | allowing liquids or gases to enter or pass through |  | 9.  | unwanted substance that reduces the quality of another substance |  | 11.  | aligned straight up and down |  
  |    | Down:| 2.  | place to store something, particularly a liquid, until it is needed |  | 3.  | poisonous, flammable, and colorless gas made of hydrogen and sulfur |  | 5.  | largest amount possible, needed, or required |  
  | | 6.  | piece of flat, solid material with slightly raised sides |  | 8.  | go down because of weight, usually through a fluid |  | 10.  | make something move or happen using strong pressure |  
  |    | 
 
© 2015 
PuzzleFast.com, Noncommercial Use Only
Crude Oil Processing
Across:| 1.  | circular container with straight sides |  | 3.  | aligned from side to side |  | 4.  | achieve and maintain a balanced condition |  
  | | 7.  | allowing liquids or gases to enter or pass through |  | 9.  | unwanted substance that reduces the quality of another substance |  | 11.  | aligned straight up and down |  
  |    | Down:| 2.  | place to store something, particularly a liquid, until it is needed |  | 3.  | poisonous, flammable, and colorless gas made of hydrogen and sulfur |  | 5.  | largest amount possible, needed, or required |  
  | | 6.  | piece of flat, solid material with slightly raised sides |  | 8.  | go down because of weight, usually through a fluid |  | 10.  | make something move or happen using strong pressure |  
  |    | 
 
© 2015 
PuzzleFast.com, Noncommercial Use Only