drilled hole.
Explaination:-
It is done to improve surface finish of drilled hole.
02.Tapping is the process of forming internal threads by means of tool called
tap.
03.External threads, such as for bolts and studs, are made by using a tool called a
DIE.
Explaination:-
which is applied to a specific diameter of rod for the size and pitch of the threads you want to cut. Both taps and dies can be used to either cut new threads or repair damaged threads.
04.A hermaphrodite caliper has one leg bent inward and one straight leg ending in a sharp point, this type of caliper is used for
scribing lines at a specified distance from a flat or curved surface.
05.A unilateral tolerance is a tolerance in which variation is permitted only in
one direction from the specified dimension.
06.A bilateral tolerance exists if the variation from a target dimension is shown occurring
in both the positive and negative directions.
07.Taper ring gauge is used for...
checking outside taper.
08.The morse taper is denoted by the letter M.T. it is available from.......
MT0 TO MT7.
09.SWG is used for measurement of....
thickness of sheet.
10.Which type of thread is oxygen cylinder regulator has........
right hand.
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