GATE PI 1993 | Welding Question 42 | Joining of Materials

GATE PI 1993

MCQ (Single Correct Answer)

-0.6

During gas welding of copper sheets a neutral flame was used consuming $$8$$ liters of acetylene. But the weld was found to be defective. So it was re-welded using an oxidizing flame. The likely consumption of oxygen in liters will be

$$6$$

$$8$$

$$10$$

$$16$$

GATE PI 1992

Subjective

-0

GATE PI 1992 Joining of Materials - Welding Question 37 English

GATE PI 1991

MCQ (Single Correct Answer)

-0.6

In welding process, penetration is increased by

increasing current and decreasing speed

decreasing both current and speed

increasing both arc voltage and speed

increasing arc voltage and decreasing

GATE PI 1989

Subjective

-0

Match the following GATE PI 1989 Joining of Materials - Welding Question 39 English

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GATE PI Subjects

Fluid Mechanics

Fluid Kinematics Fluid Statics Laminar Flow Fluid Dynamics Turbulent Flow

Metrology

Metrology and Inspection

Theory of Machines

Analysis of Plane Mechanisms Flywheel

Engineering Mathematics

Probability and Statistics Complex Variable Vector Calculus Numerical Methods Linear Algebra Calculus Differential Equations Transform Theory

Heat Transfer

Fin Design and Transient Heat Conduction Radiation Conduction Heat Exchangers

Machine Tools and Machining

Metal Cutting Advance Machine Tools Machining

Industrial Engineering

Inventory Control Line Balancing Queuing Forecasting Pert and Cpm

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Strength of Materials

Pure Bending Shear Force and Bending Moment Complex Stresses Simple Stress and Strain Deflection of Beams Thin Cylinders

Thermodynamics

Entropy and Irreversibility

Machine Design

Design For Static Loading Design of Spur Gears

Casting

Casting Process

Joining of Materials

Welding

Metal Forming

Metal Forming Process Sheet Metal Forming Processes