GATE ME 2003 | Welding Process Question 33 | Production Engineering

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GATE ME 2003

MCQ (Single Correct Answer)

-0.3

In Oxyacetylene gas welding, temperature at the inner cone of the flame is around

$${3500^0}C$$

$${3200^0}C$$

$${2900^0}C$$

$${2550^0}C$$

GATE ME 2002

MCQ (Single Correct Answer)

-0.3

Which of the following arc welding processes does not use consumable electrode

GMAW

GTAW

Submerged Arc Welding

None of these

GATE ME 2002

MCQ (Single Correct Answer)

-0.3

The temperature of a carburizing flame in gas welding is _______ that of a neutral or an oxidizing flame.

Lower than

Higher than

Equal to

Unrelated to

GATE ME 2001

MCQ (Single Correct Answer)

-0.3

Two plates of the same metal having equal thickness are to be butt welded with electric arc. When the plate thickness changes, welding is achieved by

Adjusting the current

Adjusting the duration of current

Changing the electrode size

Changing the electrode coating

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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

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

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability