1.

The Coolant Generally used for Alloy steel for Threading drilling, turning, Reaming etc..a) Kerosine (or) Turpentine, Kerosene (or) soda water, Kerosine (or) Soluble oilb) Lard oil, dry (or) souble oil, dryc) Turpentine, Lard oil, compound d) Soda water, Lard oil, Kerosine​

Answer» KEROSENE (or) SOLUBLE OIL


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