GATE ME 2022 Set 1 | Welding Process Question 7 | Production Engineering

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GATE ME 2022 Set 1

MCQ (More than One Correct Answer)

-0

Which of the following additive manufacturing technique(s) can use a wire as a feedstock material?

Stereolithography

Fused deposition modeling

Selective laser sintering

Directed energy deposition processes

GATE ME 2017 Set 1

MCQ (Single Correct Answer)

-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

increase by $$20\% $$

increase by $$50\% $$

reduce by $$25\% $$

reduce by $$50\% $$

GATE ME 2016 Set 1

MCQ (Single Correct Answer)

-0.3

Under optimal conditions of the process the temperatures experienced by a copper work piece in fusion welding, brazing and soldering are such that

$${T_{welding}}\, > \,{T_{soldering}}\, > \,{T_{brazing}}$$

$${T_{soldering}}\, > \,{T_{welding}}\, > \,{T_{brazing}}$$

$${T_{brazing}}\, > \,{T_{welding}}\, > \,{T_{soldering}}$$

$${T_{welding}}\, > \,{T_{brazing}}\, > \,{T_{soldering}}$$

GATE ME 2015 Set 1

MCQ (Single Correct Answer)

-0.3

In a linear arc welding process, the heat input per unit length is inversely proportional to

welding current

welding voltage

welding speed

duty cycle of the power source

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GATE ME Subjects

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Production Engineering

Metal Cutting Casting Sheet Metal Forming Processes Machining Welding Process Metal Forming Advance Machine Tools Metrology and Inspection

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability

Fluid Mechanics

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

Heat Transfer

Convection Radiation Heat Exchangers Conduction Fin Design and Transient Heat Conduction

Thermodynamics

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

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Machine Design

Design of Bearings Design of Spur Gears Fatigue Strength Design For Static Loading Design of Brakes and Clutches Bolted Riveted and Welded Joints

Industrial Engineering

Production Planning and Control Queuing Line Balancing Forecasting Pert and Cpm Inventory Control Transportation Linear Programming Assignment Scheduling

Strength of Materials

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