In the drill, the cone shaped end Which does the cutting is called? Mark as favorite Copy Link tang shank point land Check Answer
For a particular diameter of drill if spindle speed of machine is increased, the cutting speed is __________? Mark as favorite Copy Link increase decrease same as none of the above Check Answer
The relief angle given behind the cutting lips is called? Mark as favorite Copy Link lip clearance angle helix angle rake angle chisel edge angle Check Answer
Drilling is followed by? Mark as favorite Copy Link taping boring reaming all of the above Check Answer
A wedge like tool is used for removing the taper shank tools from the nose of the machine spindle? What is this called? Mark as favorite Copy Link drill chuck drill 'key' drill socket drill drift Check Answer
Which of the following is an example of drilling operation? Mark as favorite Copy Link knurling undercut trepanning none of these Check Answer
Which of the following operation is suitable for enlarging an existing hole? Mark as favorite Copy Link drilling counter shinking reaming boring Check Answer
In a taper shank twist drill, a tang is provided at the end for? Mark as favorite Copy Link driving the drill it preventing it for slipping avoiding the sharp edge at the end saving material and reducing the weight of drill increasing the length of drill Check Answer
In order to finish a hole and bring it to accurate size the hole is drilled? Mark as favorite Copy Link slightly more than the nominal diameter equal to the exact dimension of the hole slightly under size all of the above Check Answer
Which among the following factor will not influence the selection of the cutting speed while performing operation on drilling machine? Mark as favorite Copy Link width of job material of job material of tool operation to be performed Check Answer