97) A groove is being chipped by a chisel. How will you avoid the metal breaking off as a lump, when reaching the end of the groove ?

By chipping with light force when reaching the end

By using soluble oil

By holding the chisel with the less inclination

By chipping the end portion from opposite side

Answer is:

By chipping the end portion from opposite side

Single cut

Double cut

Rasp cut

Circular cut

Answer is:

Soft

Medium

Hard

Very soft

Answer is:

Explanation:

For cylindrical grinding a small diameter work with fairly large wheel Hard grade wheel is used.

Provide clearance for the blade

Prevent jamming and breakage of blade

Make the kerf wider than the blade

All of the above

Answer is:

Explanation:

The teeth of hacksaw blade are set to provide clearance for the blade, prevent jamming and breakage of blade and make the kerf wider than the blade.

Bench drilling machine

Pillar drilling machine

Radial drilling machine

Ratchet drilling machine

Answer is:

Explanation:

Where electricity is not available, Ratchet drilling machine is used for drilling holes.