A better machinable metal is one which gives
Lower chip-tool contact area and larger shear angle
Higher chip-tool contact area and smaller shear angle
Lower chip-tool contact area and smaller shear angle
Higher chip-tool contact area and larger shear angle
- In the relation VTn = C, the value of n for carbide tools is
- The purpose of jigs and fixtures is to
- The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from
- For fast removal of materials during grinding, a _________ grinding wheel is used.
- Relief angles on high speed steel tools usually vary from
- The factor responsible for the formation of continuous chips with built up edge is
- Jigs are used
- In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the…
- The grinding operation is a
- In determining the various forces on the chip, Merchant assumed that the
- When the end of a tap is tapered for about three or four threads, it is known as a
- Cast iron during machining produces
- The operation in which oil is permeated into the pores of a powder metallurgy product is known as
- The lip clearance angle is the angle formed by the
- The broaching operation in which either the work or the tool moves across the other, is known as
- Hardness of green sand mould increases with
- Green sand mould indicates that
- A lathe with four steps on the cone pulley and with back-gears will have
- Which of the following statement is correct in regard to centreless grinding?
- For machining a cast iron workpiece by a high speed steel tool, the average cutting speed is
- The relation between tool life (T) and cutting speed (V) is VTn = Constant. In this relation, the value…
- Buffing wheels are made of
- Which of the following statement is correct for orthogonal cutting system?
- Flank wear depends upon the
- A better machinable metal is one which gives
- The example of snag grinding is
- Cold working of steel is defined as working
- The facing is an operation of
- In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done…
- The machining of titanium is difficult due to