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1
GATE ME 1989
MCQ (Single Correct Answer)
+1
-0.3
Gear hobbing produces more accurate gears than milling because in hobbing
A
There is a continuous indexing operation
B
Pressure angle is larger than in milling
C
Hob and work piece both are rotating
D
A special multi-tooth cutter (hob) is used
2
GATE ME 1989
MCQ (Single Correct Answer)
+1
-0.3
Teeth of internal spur gears can be accurately cut in a
A
Milling machine
B
Gear shaping machine
C
Slotting machine
D
Hobbing machine
3
GATE ME 1988
MCQ (Single Correct Answer)
+1
-0.3
Cutting speed in grinding is set to a high value to
A
Reduce the cutting time
B
Increase the bond strength
C
Improve cooling of job and wheel
D
Reduce the wheel wear
4
GATE ME 1988
MCQ (Single Correct Answer)
+1
-0.3
The standard specification of a grinding wheel is $$A-46-M-6-V-21.$$ It means a wheel of
A
Aluminium oxide of mesh size $$6$$
B
Boron carbide of mesh size $$46$$
C
Aluminium oxide of mesh size $$46$$
D
Silicon carbide of mesh size $$6$$
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GATE ME Subjects

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Theory of Machines
Vibrations Gears and Gear Trains Analysis of Plane Mechanisms Flywheel
Engineering Mechanics
Engineering Mechanics Static and Dynamics
Production Engineering
Metrology and Inspection Welding Process Metal Forming Sheet Metal Forming Processes Advance Machine Tools Metal Cutting Casting Machining
Strength of Materials
Simple Stress and Strain Pure Bending Moment of Inertia Shear Force and Bending Moment Torsion Deflection of Beams Stresses In Beams Springs Complex Stresses Columns and Struts Strain Energy Method Thin Cylinders
Turbo Machinery
Turbo Machinery
Engineering Mathematics
Probability and Statistics Numerical Methods Linear Algebra Transform Theory Vector Calculus Calculus Differential Equations Complex Variable
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
Heat Transfer
Radiation Heat Exchangers Convection Conduction Fin Design and Transient Heat Conduction
Industrial Engineering
Production Planning and Control Queuing Line Balancing Forecasting Pert and Cpm Inventory Control Transportation Linear Programming Assignment Scheduling
Thermodynamics
Rankine Cycle Calculation of Work and Heat Properties of Pure Substances Second Law of Thermodynamics Entropy and Irreversibility Basic Concepts and Zeroth Law First Law of Thermodynamics Availability
General Aptitude
Numerical Ability Logical Reasoning Verbal Ability
Fluid Mechanics
Fluid Dynamics Fluid Statics Boundary Layer Turbulent Flow Fluid Properties Laminar Flow Fluid Kinematics
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