TAPER TURNING - Practice Mode

1) What is the accuracy of the protractor head of a combination set?

1 Degree 5 Degree 1 Degree 1 Degree

Correct Answer: 1 Degree

2) Convert 8 Degree 44 minutes into minutes?

424 428 524 536

Correct Answer: 524

Explanation:

Ductility is a property of a material enabling it to be drawn into wires.

3) Which part of the combination set is used for measuring the angles?

Protractor head Square head Centre head Rule

Correct Answer: Protractor head

4) How is the 'length of sine bars' specified?

Distance between the centres of the rollers Length of datum surface Length of the rollers Total length of the sine bar

Correct Answer: Distance between the centres of the rollers

5) How to measure the diameter of the small end of a external taper precisely?

Sine bar Precision roller with slip gauge Vernier calipers Screw gauge

Correct Answer: Precision roller with slip gauge

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