ExamSIDE
Questions
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1
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
During turning of mild steel work material, the maximum temperature is observed at
A
Primary deformation zone
B
Tool and chip interface
C
Tool-flank and work interface
D
Machined sub-surface
2
GATE PI 2015
MCQ (Single Correct Answer)
+1
-0.3
Built-up edge formation decreases under the conditions listed below EXCEPT
A
at low cutting speeds
B
using large positive rake angle
C
with shaper tool
D
using cutting fluid
3
GATE PI 2014
MCQ (Single Correct Answer)
+1
-0.3
A spindle speed of $$300$$ $$rpm$$ and a feed $$0.3mm/revolution$$ are chosen for longitudinal turning operation on an engine lathe. In finishing pass, roughness on the work surface can be reduced by
A
reducing the spindle speed
B
increasing the spindle speed
C
reducing the feed of tool
D
increasing the feed of tool
4
GATE PI 2009
MCQ (Single Correct Answer)
+1
-0.3
Diamond cutting tools are not recommended for machining of ferrous metals due to
A
High tool hardness
B
High thermal conductivity of the work material
C
Poor tool roughness
D
Chemical affinity of tool material with iron
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GATE PI Subjects
Fluid Mechanics
Fluid Kinematics Fluid Statics Laminar Flow Fluid Dynamics Turbulent Flow
Metrology
Metrology and Inspection
Theory of Machines
Analysis of Plane Mechanisms Flywheel
Engineering Mathematics
Probability and Statistics Complex Variable Vector Calculus Numerical Methods Linear Algebra Calculus Differential Equations Transform Theory
Heat Transfer
Fin Design and Transient Heat Conduction Conduction Radiation Heat Exchangers
Machine Tools and Machining
Metal Cutting Advance Machine Tools Machining
Industrial Engineering
Inventory Control Line Balancing Queuing Forecasting Pert and Cpm
Engineering Mechanics
Engineering Mechanics Static and Dynamics
Strength of Materials
Simple Stress and Strain Shear Force and Bending Moment Complex Stresses Deflection of Beams Thin Cylinders Pure Bending
Thermodynamics
Entropy and Irreversibility
Machine Design
Design For Static Loading Design of Spur Gears
Casting
Casting Process
Joining of Materials
Welding
Metal Forming
Metal Forming Process Sheet Metal Forming Processes
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