Engine: General Subjects

1. A Heating the oily-water mixture decreases the viscosity of the oil and increases the specific gravity differential between the oil and water.
2. B Heating the oily-water mixture decreases the viscosity of the oil and decreases the specific gravity differential between the oil and water.
3. C Heating the oily-water mixture increases the viscosity of the oil and decreases the specific gravity differential between the oil and water.
4. D Heating the oily-water mixture increases the viscosity of the oil and increases the specific gravity differential between the oil and water.

Tip: press A-D to answer