GATE ME 2003 | Welding Process Question 25 | 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

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 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 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

Strength of Materials

Springs Pure Bending Stresses In Beams Simple Stress and Strain Complex Stresses Moment of Inertia Deflection of Beams Shear Force and Bending Moment Torsion Thin Cylinders Columns and Struts Strain Energy Method

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

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

Fluid Mechanics

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

Turbo Machinery

Heat Transfer

Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers

Thermodynamics

Calculation of Work and Heat Entropy and Irreversibility Properties of Pure Substances Basic Concepts and Zeroth Law First Law of Thermodynamics Rankine Cycle Availability Second Law of Thermodynamics

Production Engineering

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

Industrial Engineering

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

General Aptitude

Verbal Ability Numerical Ability