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

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 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

Heat Transfer

Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers

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 Pert and Cpm Inventory Control Transportation Scheduling Linear Programming Assignment

Turbo Machinery

Theory of Machines

Analysis of Plane Mechanisms Gears and Gear Trains Vibrations Flywheel

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

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

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability