Which one of the following materials is used for manufacturing central drill? Mark as favorite Copy Link HCS HSS MS SS Check Answer
In the parting off tool which angle will help the tool to penetrate in to the work without rubbing at the side? Mark as favorite Copy Link top rake angle front clearance angle back clearance angle side clearance angle Check Answer
The included angle of counter shrinking portion of a centre drill of a type ‘B’ used for the protecting the centre hole is? Mark as favorite Copy Link 75° 90° 100° 120° Check Answer
What effective change will occur to the tool geometry if the cutting tool is set below the centre height on lathe? Mark as favorite Copy Link front clearance angle is increases front clearance angle is decreases front clearance angle remains the same front clearance angle becomes zero Check Answer
As the rake angle of cutting tool reduce, its cutting strength will ________? Mark as favorite Copy Link increase decrease no effected of the strength none of the above Check Answer
What is the meaning of the term “crater wear” of a turning tool? Mark as favorite Copy Link A blunting of the primary cutting edge. A cavity on the cutting face. The blunting of the cutting point. Due to less side clearance. Check Answer