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1
GATE ME 2023
MCQ (More than One Correct Answer)
+1
-0
Two surfaces P and Q are to be joined together. In which of the given joining operation(s), there is no melting of the two surfaces P and Q for creating the joint?
A
Arc welding
B
Brazing
C
Adhesive bonding
D
Spot welding
2
GATE ME 2022 Set 1
MCQ (More than One Correct Answer)
+1
-0
Which of the following heat treatment processes is/are used for surface hardening of steels?
A
Carburizing
B
Cyaniding
C
Annealing
D
Carbonitriding
3
GATE ME 2022 Set 1
MCQ (More than One Correct Answer)
+1
-0
Which of the following additive manufacturing technique(s) can use a wire as a feedstock material?
A
Stereolithography
B
Fused deposition modeling
C
Selective laser sintering
D
Directed energy deposition processes
4
GATE ME 2017 Set 1
MCQ (Single Correct Answer)
+1
-0.3
In an arc welding process, welding speed is doubled. Assuming all other process parameters to be constant, the cross sectional area of the weld bead will
A
increase by $$20\% $$
B
increase by $$50\% $$
C
reduce by $$25\% $$
D
reduce by $$50\% $$
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Production Engineering
Metal Cutting Casting Sheet Metal Forming Processes Machining Welding Process Metal Forming Advance Machine Tools Metrology and Inspection
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Convection Radiation Heat Exchangers Conduction Fin Design and Transient Heat Conduction
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Availability Properties of Pure Substances Calculation of Work and Heat Basic Concepts and Zeroth Law Entropy and Irreversibility Second Law of Thermodynamics First Law of Thermodynamics Rankine Cycle
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Design of Bearings Design of Spur Gears Fatigue Strength Design For Static Loading Design of Brakes and Clutches Bolted Riveted and Welded Joints
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Columns and Struts Strain Energy Method Thin Cylinders Complex Stresses Deflection of Beams Springs Simple Stress and Strain Pure Bending Stresses In Beams Moment of Inertia Torsion Shear Force and Bending Moment
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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