GATE ME 2009 | Casting Question 30 | Production Engineering

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GATE ME 2009

MCQ (Single Correct Answer)

-0.3

Two streams of liquid metal, which are not hot enough to fuse properly, result into a casting defect known as

Cold shut

Swell

Blow hole

Scar

GATE ME 2007

MCQ (Single Correct Answer)

-0.3

Which of the following engineering materials is the most suitable candidate for hot chamber die casting

Low carbon steel

Titanium

Copper

tin

GATE ME 2006

MCQ (Single Correct Answer)

-0.3

An expendable pattern is used in

Slush casting

Squeeze casting

Centrifugal casting

Investment casting

GATE ME 2004

MCQ (Single Correct Answer)

-0.3

Misrun is a casting defect which occurs due to

Very high pouring temperature of the metal

Insufficient fluidity of the molten metal

Absorption of gases by the liquid metal

Improper alignment of the mould flasks

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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 Vector Calculus Probability and Statistics Differential Equations Transform Theory Calculus Complex Variable 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

Numerical Ability Logical Reasoning Verbal Ability