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Crucigrama Sopa de Letras Hoja de Trabajo
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Process Operator

Horizontales
Connects two male ended pipes
Instantaneous gas ignition
Used to mobilize liquids through a pipe
Flame resistant material
Stores flammables and doesn't allow room for vapors
A plant that refines crude oil into gas and other products
Connects two different sized pipes
Verticales
Fitting that allows liquids to flow one way only
System of pipes
Person that maintains the refinery processes
End of a pipe that bolts to another end
Boils water to heat liquids
A fitting that allows two pipe ends to connect and disconnect easily