GATE ME 1995 | Metal Forming Question 41 | Production Engineering

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GATE ME 1995

MCQ (Single Correct Answer)

-0.3

A test specimen is stressed slightly beyond the yield point and then unloaded. Its yield strength

Decreases

increases

remains same

becomes equal to $$UTS$$

GATE ME 1994

MCQ (Single Correct Answer)

-0.3

The process of hot extrusion is used to produce

Curtain rods made of aluminium

Steel pipes of domestic water supply

Stainless steel tubes used in furniture

Large size pipes used in city water mains.

GATE ME 1992

MCQ (Single Correct Answer)

-0.3

The true strain for a low carbon steel bar which is doubled in length by forging is

$$0.307$$

$$0.5$$

$$0.693$$

$$1.0$$

GATE ME 1987

Fill in the Blanks

-0

In forging operation the sticking friction condition occurs near the ...... (Center/ ends) while sliding friction condition occurs near the ...... (Center / ends)

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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