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
_______ is the distance a drill advances in to the work peace in complete rotation? Mark as favorite Copy Link cutting speed feed rpm all of these Check Answer
Which drilling machine is preferred for drilling a number of holes in different locations without disturbing the job setting? Mark as favorite Copy Link bench drilling machine portable drilling machine pillar drilling machine radial drilling machine Check Answer
As per the Indian standard (IS) system, a drill bit is designed as 9.5-HIS5101- HSS. In this the number 9.5 is stands from _____? Mark as favorite Copy Link spindle diameter drill diameter length of drill material of drill Check Answer
The cutting edge of a standard twist drill are called? Mark as favorite Copy Link flutes lips wedges flanks Check Answer