The cutting fluid mostly used for machining steel is? Mark as favorite Copy Link water soluble oil dry heavy oils Check Answer
The tool life is said to be over if? Mark as favorite Copy Link poor surface finish is obtained there is sudden increase in cutting forces and power consumption overheating and fuming due to heat of friction starts all of the above Check Answer
The angle on which the strength of the tool depends is? Mark as favorite Copy Link rake angle cutting angle clearance angle lip angle Check Answer
Tool signature consists of ………… elements? Mark as favorite Copy Link two four five seven Check Answer
A twist drill is a? Mark as favorite Copy Link side cutting tool front cutting tool end cutting tool none of these Check Answer
Hard and tough materials like cast iron should be turned at? Mark as favorite Copy Link slow speed high speed any speed certain specific speed Check Answer
The chuck used for setting up of heavy and irregular shaped work should be? Mark as favorite Copy Link four jaw independent chuck three jaw universal chuck magnetic chuck drill chuck Check Answer
The cutting speed is maximum while machining ……………. with a high speed steel tool? Mark as favorite Copy Link cast iron mild steel brass aluminium Check Answer
In machining metals, chips break due to ………… of work material? Mark as favorite Copy Link toughness ductility elasticity work hardening Check Answer
Negative rakes are used for? Mark as favorite Copy Link carbide tools heavy loads harder materials all of these Check Answer