Metal Cutting MCQ QuestionsI Metal Cutting MCQ Test-Mechanicaltalks

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Created on By randeep paramanik

Metal cutting set 1

Welcome to the Mega Quiz competition for every mechanical engineering examination.
This quiz program is completely different from other quizzes you have given so far. Here each and every mechanical engineering subject questions are given topic by topic.

1 / 25

Crater wear occurs at

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Which of the following tools is most suitable for very hard and brittle material?

3 / 25

High speed steels are most suitable for

4 / 25

Angle between side cutting edge and axis of tool is known as:

5 / 25

What is the optimum value of side cutting edge in degrees for maximum tool life?

6 / 25

For large negative back rake angle, tool will be

7 / 25

Which of the following material can be used for coating on tools?

8 / 25

For machining of carbide material which of the following tool will be preferred?

9 / 25

Mechanical chipping may occur in which of the following tool?

10 / 25

For large positive back rake angle, tool will be

11 / 25

With an increase in side cutting edge angle keeping width of cut constant, depth of cut will

12 / 25

What is the optimum value of positive rake angle in degrees for maximum tool life?

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Angle between end cutting edge and axis of tool is known as:

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Angle between side cutting edge and end cutting edge in the top surface plane of tool.

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Which of the following will give maximum chip flow during machining?

16 / 25

With an increase in lip angle keeping side rake angle constant, strength of tool.

17 / 25

Which of the following will give large friction during chip flow?

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Angle between the rake face flank of tool and perpendicular line drawn from cutting point to base of tool is known as:

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Angle between the rake face and plane perpendicular to rake face is known as:

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Flank wear occurs at

21 / 25

If a percentage of cobalt in Tungsten carbide tool increases, then toughness of tool will

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Positive rake angle is given for machining of:

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Negative back rake angle is given for machining of:

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Which of the following will give better chip flow?

25 / 25

Which of the following is correct about crater wear?

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