Monday 5 February 2018

TURNER SEMESTER II ITI QUESTION

A multi start square thread is to be cut on a lathe with single point tool. Which one of the following angles of the tool is to be ground by taking into consideration, the thread helix angle?
a) Side relief
b) Front Clarence   
c) Side rake
d) Side clearance

The principle of universal bevel protractor is similar to that of: -
a) Depth micrometer
b) Dial test indicator
c) Vernier bevel protractor
d) Fixed gauge

By which one of the following methods, a multi start thread is cut on a lathe..................
a) By using a die head.
b) By a chaser
c) By a single point tool
d) BY a split die

A 200 mm long has one end dia is 100 is.....................
a) 0.01 mm
b) 0.02 mmand second dia is 80 mm. The taper
c) 0.04 mm
d) 0.05 mm

During taper turning by offsetting tail stock method the part of tail stock offsetted is.............
a)Body
b) Spindle
c)Base
d) Whole unit


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