GATE ME 2014 Set 4 | Welding Process Question 20 | Production Engineering

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GATE ME 2014 Set 4

MCQ (Single Correct Answer)

-0.3

Within the Heat Affected Zone (HAZ) in a fusion welding process, the work material undergoes

microstructural changes but does not melt

neither melting nor microstructural changes

both melting and microstructural changes after solidification

melting and retains the original microstructure after solidification

GATE ME 2011

MCQ (Single Correct Answer)

-0.3

Which one among the following welding processes uses non-consumable electrode?

Gas metal arc welding

Submerged arc welding

Gas tungsten arc welding

Flux coated arc welding

GATE ME 2007

MCQ (Single Correct Answer)

-0.3

Which of the following is a solid state welding process.

$$GTAW$$

Resistance spot welding

Friction welding

$$SAW$$

GATE ME 2005

MCQ (Single Correct Answer)

-0.3

The strength of a brazed joint

Decreases with increase in gap between the two joining surfaces

Increases with increase in gap between the two joining surfaces

Decreases up to certain gap between the two joining surfaces beyond which it increases

Increases up to certain gap between the two joining surfaces beyond which it decreases

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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 Pert and Cpm Inventory Control Transportation Scheduling Linear Programming Assignment

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 Boundary Layer Turbulent Flow Fluid Dynamics Laminar Flow Fluid Kinematics Fluid Statics

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

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability