____ oils are used mostly for light-duty, short-term operations and on nonferrous metals.
A) Soluble
B) Emulsified
C) Straight
D) Synthetic

Question

Quizplus · Accepted Answer

Straight oils are mostly used for light-duty, short-term operations and on nonferrous metals. They are also known as neat cutting oils and have low viscosity. Soluble oils are used for heavy-duty operations and are mixed with water to decrease their viscosity. Emulsified and synthetic oils are also used for heavy-duty operations and have longer lifespan.

____ Oils Are Used Mostly for Light-Duty, Short-Term Operations and on Nonferrous