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Machine Tools and Machining
Metal Cutting
Marks 1Marks 2Marks 5
Advance Machine Tools
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Machining
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1
GATE PI 2005
MCQ (Single Correct Answer)
+1
-0.3
The effects of setting a boring tool above center height leads to a/an.
A
increase in the effective rake angle and a decrease in the effective clearance angle
B
increase in both effective rake angle and effective clearance angle
C
decrease in effective rake angle and an increase in the effective clearance angle
D
decrease in both effective rank angle and effective clearance angle
2
GATE PI 1995
MCQ (Single Correct Answer)
+1
-0.3
In metal cutting $$BUE$$ formation results in
A
Improvement in surface finish
B
reduction in cutting force
C
Deterioration of surface finish
D
Improvement in tool life
3
GATE PI 1995
MCQ (Single Correct Answer)
+1
-0.3
Hot hardness is an essential property for
A
Gear materials
B
Shaft materials
C
Welding electronics
D
Tool materials
4
GATE PI 1995
MCQ (Single Correct Answer)
+1
-0.3
Only negative rake angles are used with the following tool materials
A
$$HSS$$
B
Carbon tool steels
C
Carbides
D
Diamond
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Questions Asked from Marks 1
GATE PI 2016 (1) GATE PI 2015 (3) GATE PI 2014 (1) GATE PI 2009 (1) GATE PI 2008 (1) GATE PI 2006 (1) GATE PI 2005 (2) GATE PI 1995 (5) GATE PI 1994 (3) GATE PI 1992 (1) GATE PI 1991 (3) GATE PI 1990 (2) GATE PI 1989 (1)
GATE PI Subjects
Fluid Mechanics
Metrology
Theory of Machines
Engineering Mathematics
Heat Transfer
Machine Tools and Machining
Industrial Engineering
Engineering Mechanics
Strength of Materials
Thermodynamics
Machine Design
Casting
Joining of Materials
Metal Forming