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1
GATE ME 2000
MCQ (Single Correct Answer)
+1
-0.3
Deep hole drilling of small diameter, say $$0.2$$ $$mm$$ is done with $$EDM$$ by selecting the tool material as
A
copper wire
B
tungsten wire
C
brass wire
D
tungsten carbide
2
GATE ME 1997
MCQ (Single Correct Answer)
+1
-0.3
Helix angle of fast helix drill is normally
A
$${35^ \circ }$$
B
$${60^ \circ }$$
C
$${90^ \circ }$$
D
$${5^ \circ }$$
3
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
The rake angle in drill
A
Increases from center to periphery
B
Decreases from center to periphery
C
Remains constant
D
Is irrelevant to the drilling operation.
4
GATE ME 1996
MCQ (Single Correct Answer)
+1
-0.3
The rake angle in drill
A
Increases from center to periphery
B
Decreases from center to periphery
C
Remains constant
D
Is irrelevant to the drilling operation.
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Engineering Mathematics
Probability and Statistics Numerical Methods Linear Algebra Transform Theory Vector Calculus Calculus Differential Equations Complex Variable
Theory of Machines
Analysis of Plane Mechanisms Flywheel Gears and Gear Trains Vibrations
Turbo Machinery
Turbo Machinery
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