Crater wear is mainly due to the phenomenon known as? Mark as favorite Copy Link adhesion of metals oxidation of metals diffusion of metals all of these Check Answer
The specific cutting energy used for establishing the machinability of the metal depends upon its? Mark as favorite Copy Link coefficient of friction microstructure work hardening characteristics all of these Check Answer
In reaming process? Mark as favorite Copy Link metal removal rate is high high surface finish is obtained high form accuracy is obtained high dimensional accuracy is obtained Check Answer
The lathe spindles at the nose end have? Mark as favorite Copy Link internal screw threads external screw threads no threads tapered threads Check Answer
Flank wear occurs mainly on the? Mark as favorite Copy Link nose part, front relief face and side relief face of the cutting tool face of the cutting tool at a short distance from the cutting edge cutting edge only front face only Check Answer
A single point thread cutting tool should ideally have? Mark as favorite Copy Link zero rake angle positive rake angle negative rake angle point angle Check Answer
Cutting fluids are used to? Mark as favorite Copy Link cool the tool improve surface finish cool the workpiece all of these Check Answer
Carbide tipped tools usually have? Mark as favorite Copy Link negative rake angle positive rake angle any rake angle no rake angle Check Answer
The angle formed by the leading edge of the land with a plane having the axis of the drill, is called? Mark as favorite Copy Link helix or rake angle point angle chisel edge angle lip clearance angle Check Answer
In a single point tool, the angle between the surface of the flank immediately below the point and a line drawn from the point perpendicular to the base, is known as? Mark as favorite Copy Link side relief angle end relief angle back rake angle side rake angle Check Answer