Equipment III

1. A __________ is a heat exchange device within a dryer system that recovers heat for reuse.

• vent
• flue
• recuperator
• baffle

2. __________ is the tendency for two fluids to mix.

• Miscibility
• Shear
• Solubility

3. Fine dust dispersions can pose an explosion hazard when exposed to an ignition source and oxygen.

• True
• False