GATE ME 2014 Set 3 | Casting Question 20 | Production Engineering

GATE ME 2014 Set 3

MCQ (Single Correct Answer)

-0.3

Match the casting defects (Group A) with the probable causes (Group B): GATE ME 2014 Set 3 Production Engineering - Casting Question 48 English

$$P - 1,\,\,Q - 3,\,\,R - 2,\,\,S - 4$$

$$P - 4,\,\,Q - 3,\,\,R - 2,\,\,S - 1$$

$$P - 3,\,\,Q - 4,\,\,R - 2,\,\,S - 1$$

$$P - 1,\,\,Q - 2,\,\,R - 4,\,\,S - 3$$

GATE ME 2014 Set 3

MCQ (Single Correct Answer)

-0.3

The hot tearing in a metal casting is due to

high fluidity

high melt temperature

Wide range of solidification temperature

Low coefficient of thermal expansion

GATE ME 2013

MCQ (Single Correct Answer)

-0.3

A cube shaped casting solidifies in $$5$$ min. The solidification time in min for a cube of the same material, which is $$8$$ times heavier than the original casting, will be

$$10$$

$$20$$

$$24$$

$$40$$

GATE ME 2011

MCQ (Single Correct Answer)

-0.3

Green sand mould indicates that

Polymeric mould has been cured

Mould has been totally dried

Mould is green in colour

Mould contains moisture

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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