A tool used to withdraw a drill from the sleeve is called? Mark as favorite Copy Link drill remover drill puller drift drill drawer Check Answer
In which of the following machine, the work remains stationary and the tool is rotated? Mark as favorite Copy Link Vertical boring machine Horizontal boring machine Precision boring machine Jig boring machine Check Answer
The binding material used in cemented carbide tools is? Mark as favorite Copy Link tungsten chromium silicon cobalt Check Answer
The drill spindles are provided with standard taper known as? Mark as favorite Copy Link Morse taper Seller's taper Chapman taper Brown and Sharpe taper Check Answer
The guideways are of? Mark as favorite Copy Link flat type V-type dovetail type any one of these Check Answer
The lip clearance angle is the angle formed by the? Mark as favorite Copy Link leading edge of the land with a plane having the axis of the drill flank and a plane at right angles to the drill axis chisel edge and the lip as viewed from the end of a drill none of the above Check Answer
With the same tool life, the maximum material per minute is removed by? Mark as favorite Copy Link increasing the cutting speed decreasing the cutting speed increasing the depth of cut increasing the feed rate Check Answer
Crater wear leads to? Mark as favorite Copy Link increase in cutting temperature weakening of tool friction and cutting forces all of these Check Answer
A drill considered as a cutting tool having zero rake, is known as a? Mark as favorite Copy Link flat drill straight fluted drill parallel shank twist drill tapered shank twist drill Check Answer
In metal machining, the zone where the maximum heat is generated due to the plastic deformation of metal, is called? Mark as favorite Copy Link friction zone work-tool contact zone shear zone none of these Check Answer