GATE ME 1991 | Casting Question 65 | Production Engineering

PREVIOUS NEXT

GATE ME 1991

MCQ (Single Correct Answer)

-0.3

Converging passage is used for feeding the liquid molten metal into the mould to

Increase the rate of feeding

Quickly break off the protruding portion of the casting

Decrease wastage of cast metal

Avoid aspiration of air

GATE ME 1990

MCQ (Single Correct Answer)

-0.3

The pressure at the in-gate will be maximum with the gating system

$$4:8:3$$

$$1:3:3$$

$$1:2:4$$

$$1:2:1$$

GATE ME 1989

MCQ (Single Correct Answer)

-0.3

Increase in water content in moding sand causes

Flowability to go through a maxima

Permeability to go through a maxima

Compressive strength to go through a maxima

strength to go through a maxima

GATE ME 1989

MCQ (Single Correct Answer)

-0.3

Chills are used in molds to

achieve directional solidification

reduce possibility of blow holes

reduce the freezing time

smoothen the metal for reducing spatter.

PREVIOUS NEXT

GATE ME Subjects

Browse all chapters by subject

Production Engineering

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

General Aptitude

Numerical Ability Logical Reasoning Verbal Ability

Fluid Mechanics

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

Heat Transfer

Convection Radiation Heat Exchangers Conduction Fin Design and Transient Heat Conduction

Thermodynamics

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

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Machine Design

Design of Bearings Design of Spur Gears Fatigue Strength Design For Static Loading Design of Brakes and Clutches Bolted Riveted and Welded Joints

Industrial Engineering

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

Strength of Materials

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

Engineering Mathematics

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

Theory of Machines

Analysis of Plane Mechanisms Flywheel Gears and Gear Trains Vibrations

Turbo Machinery