1
GATE ME 2009
MCQ (Single Correct Answer)
+2
-0.6
In a machining experiment, tool life was found to vary with the cutting speed in the following manner
![GATE ME 2009 Production Engineering - Metal Cutting Question 56 English](https://imagex.cdn.examgoal.net/D9tQs11gBO148Zp4V/hzXmSmzlxwsmyU3DbJJ7tdKR2ZkA7/OxeGZWj6rx51Q0pd23ZOLK/uploadfile.jpg)
The exponent $$(n)$$ and constant $$(K)$$ of the Taylor's tool life equation are
2
GATE ME 2009
MCQ (Single Correct Answer)
+2
-0.6
In a machining experiment, tool life was found to vary with the cutting speed in the following manner
![GATE ME 2009 Production Engineering - Metal Cutting Question 55 English](https://imagex.cdn.examgoal.net/D9tQs11gBO148Zp4V/hzXmSmzlxwsmyU3DbJJ7tdKR2ZkA7/OxeGZWj6rx51Q0pd23ZOLK/uploadfile.jpg)
What is percentage increase in tool life when the cutting speed is halved.
3
GATE ME 2008
MCQ (Single Correct Answer)
+2
-0.6
In a single point turning tool, the side rake angle and orthogonal rake angle are equal. $$\varphi $$ is the principle cutting edge angle and its range is $$0$$ to $$90.$$ The chip flows in the orthogonal plane. The value of $$\varphi $$ is closer to
4
GATE ME 2008
MCQ (Single Correct Answer)
+2
-0.6
Orthogonal turning is performed on a cylindrical work piece with shear strength of $$250Mpa.$$ The following conditions are used: cutting velocity is $$180m/min,$$ feed is $$0.2mm/rev,$$ depth of cut is $$3mm,$$ chip thickness ratio is $$0.5.$$ The orthogonal rake angle is $$7deg.$$ Apply Merchants theory for analysis,
The shear plane angle (in degrees) and the shear force respectively are
Questions Asked from Metal Cutting (Marks 2)
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GATE ME 2024 (1)
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GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude