The height of each tooth of a broach is
Same throughout
In progressively decreasing order
In progressively increasing order
None of these
- A bottoming tap has
- Down milling is also called
- The grinding of long, slender shafts or bars is usually done by
- In metal cutting operations, the shear angle is the angle made by the shear plane with the
- If the cutting speed is increased, then the built-up-edge
- In determining the various forces on the chip, Merchant assumed that the
- An expendable pattern is used in
- The mechanism of material removal in EDM process is
- Drilling is an example of
- In Oxyacetylene gas welding, temperature at the inner cone of the flame is around
- The lathe centres are provided with standard taper known as
- High speed steel tools retain their hardness upto a temperature of
- A __________ grinding wheel is used to grind soft materials.
- The factor which affects the tool life is
- In abrasive jet machining, as the distance between the nozzle tip and the work surface increases, the…
- The operation in which oil is permeated into the pores of a powder metallurgy product is known as
- Which of the following statement is wrong as regard to down milling?
- The velocity of tool along the tool face is known as
- With the same tool life, the maximum material per minute is removed by
- Crater wear leads to
- Relief angles on high speed steel tools usually vary from
- Glazing in grinding wheels __________ cutting capacity.
- Glazing in grinding wheels can be decreased by
- The actual feed in centerless grinders is given by (where d = Dia. of regulating wheel, n = Revolutions…
- Hardness of green sand mould increases with
- Green sand mould indicates that
- The method of grinding used to produce a straight or tapered surface on a workpiece, is
- In a planer
- Cutting fluids are used to
- The usual value of the point angle of a drill is