Q. The tool life __________ as the cutting speed increases.

View solution

Q. The advantage of a broaching operation is that

View solution

Q. Half nut is used to lock the lathe carriage to the lead screw for thread cutting.

View solution

Q. Broaching is applied for machining

View solution

Q. Stellite preserve hardness upto a temperature of

View solution

Q. In determining the various forces on the chip, Merchant assumed that the

View solution

Q. Which of the following statement is correct as regard to up milling?

View solution

Q. In order to obtain a surface finish in the range of 0.75 μm to 1.25 μm , the operation used is called.

View solution

Q. The angle between the face and flank of the single point cutting tool is known as

View solution

Q. The parameter which completely defines the chip formation in a metal cutting process is

View solution

Q. A lathe with four steps on the cone pulley and with backgears will have

View solution

Q. The increase in depth of cut and feed rate __________ surface finish.

View solution

Q. Holes are machined by push broaches only for sizing.

View solution

Q. In gear hobbing

View solution

Q. EDM machining is applied for

View solution

Q. A fine grained grinding wheel is used to grind

View solution

Q. When the shear angle is small

View solution

Q. In oblique cutting system, the cutting edge of the tool

View solution

Q. Hard and tough materials like cast iron should be turned at

View solution

Q. The cutting speed for counter-boring should be __________ that of drilling operation.

View solution