Engine 2014: General Subjects

1. A allowing a suspended cone to drop into a sample of grease for five seconds and determining the depth of penetration
2. B dropping a one ounce grease sample from one meter, and observing the resulting spread pattern, uniformity of thickness, and consistency of texture
3. C allowing a sample of grease to drop into a cup at ambient temperature and determining the time necessary for this to occur
4. D determining the temperature at which a grease sample liquefies when heated and drops from a cup through a bottom orifice

Tip: press A-D to answer