Three major types of cutting fluids (liquids) are:
A) Semi-synthetic, emulsions, tram oils
B) Lubricating oils, soluble oils and transparent emulsions
C) Emulsion, synthetic and cutting oils
D) Water, oil and emulsion
Question 2
What are the basic functions of a cutting fluid?
A) Cooling and flushing chips from the cutting tool B) Cooling and lubrication
C) Facilitating chip removal and lubrication D) Cleaning and lubrication