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1
GATE ME 1988
MCQ (Single Correct Answer)
+1
-0.3
The ideal cutting fluid for low speed machining of metals should be one which
A
removes the heat faster from the cutting zone,
B
forms a coating on the cutting tool by chemical reaction
C
forms a low shear strength film of work material at the tool chip interface
D
serves as a dielectric minimizing thereby reactions due to $$EMF$$ at the interface
2
GATE ME 1987
MCQ (Single Correct Answer)
+1
-0.3
If in a turning operation both the feed rate and the nose radius are doubled the surface finish values will be
A
Decreases by $$50\% $$
B
Increases by $$300\% $$
C
Increases by $$100\% $$
D
Remain unaffected
3
GATE ME 1987
MCQ (Single Correct Answer)
+1
-0.3
Cutting tools are provided with large positive rake angle mainly for
A
Increasing the strength of the cutting edge
B
Avoiding rubbing action with the finished surfaces
C
Reducing the magnitude of the cutting force
D
Better heat dissipation
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GATE ME Subjects
Engineering Mechanics
Engineering Mechanics Static and Dynamics
Machine Design
Bolted Riveted and Welded Joints Design For Static Loading Design of Brakes and Clutches Design of Spur Gears Design of Bearings Fatigue Strength
Strength of Materials
Springs Simple Stress and Strain Complex Stresses Pure Bending Moment of Inertia Shear Force and Bending Moment Stresses In Beams Deflection of Beams Columns and Struts Torsion Strain Energy Method Thin Cylinders
Heat Transfer
Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers
Production Engineering
Sheet Metal Forming Processes Metal Cutting Welding Process Metal Forming Casting Advance Machine Tools Machining Metrology and Inspection
Industrial Engineering
Queuing Production Planning and Control Line Balancing Forecasting Linear Programming Assignment Pert and Cpm Inventory Control Transportation Scheduling
Turbo Machinery
Turbo Machinery
Theory of Machines
Vibrations Gears and Gear Trains Flywheel Analysis of Plane Mechanisms
Engineering Mathematics
Linear Algebra Calculus Vector Calculus Probability and Statistics Differential Equations Complex Variable Transform Theory Numerical Methods
Fluid Mechanics
Fluid Properties Fluid Statics Boundary Layer Turbulent Flow Laminar Flow Fluid Dynamics Fluid Kinematics
Thermodynamics
Properties of Pure Substances Basic Concepts and Zeroth Law First Law of Thermodynamics Calculation of Work and Heat Entropy and Irreversibility Rankine Cycle Availability Second Law of Thermodynamics
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