The average cutting speed for turning mild steel with a high speed steel tool is

Tumbler gears in lathe are used to

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

A fine grained grinding wheel is used to grind

The process of improving the cutting action of the grinding wheel is called

Ceramic cutting tools are

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

Gear finishing operation is called

A bottoming tap has

The drill spindles are provided with standard taper known as

The angle between the face of the tool and a line tangent to the machined surface at the cutting point is called cutting angle.

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

EDM machining is applied for

The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is __________ cutting speed for drilling mild steel with high speed steel drills.

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

The average cutting speed for turning mild steel with a high speed steel tool is

In electro-discharge machining, the tool is connected to cathode.

Stellite preserve hardness upto a temperature of

The angle included between the two lips projected upon a plane parallel to the drill axis and paralled to the two cutting lips, is called helix angle.

The lip angle of a single point tool is usually

Side rake angle of a single point cutting tool is the angle

Grinding wheels should be tested for balance

The velocity of tool relative to the workpiece is known as cutting velocity.

In ultra-sonic machining, the metal is removed by

In hot machining, tool is made of

If the helix angle of the drill is made __________ 30°, then the torque required to drive the drill at a given feed will be more.

The different spindle speeds on a lathe form

Lapping is an operation of

In orthogonal cutting system, the maximum chip thickness occurs at the middle.

The machining of titanium is difficult due to