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1
GATE ME 2003
MCQ (Single Correct Answer)
+1
-0.3
In terms of theoretical stress concentration factor $$\left( {{k_t}} \right)$$ and fatigue stress concentration factor $$\left( {{k_f}} \right),$$ the notch sensitivity $$'q'$$ is expressed as
A
$$\left( {{k_f} - 1} \right)/\left( {{k_t} - 1} \right)$$
B
$$\left( {{k_f} - 1} \right)/\left( {{k_t} + 1} \right)$$
C
$$\left( {{k_t} - 1} \right)/\left( {{k_f} - 1} \right)$$
D
$$\left( {{k_f} + 1} \right)/\left( {{k_f} + 1} \right)$$
2
GATE ME 2003
MCQ (Single Correct Answer)
+1
-0.3
The $$S$$-$$N$$ curve for steel becomes asymptotic nearly at
A
$${10^3}\,$$ cycles
B
$${10^4}\,$$ cycles
C
$${10^6}\,$$ cycles
D
$${10^9}\,$$ cycles
3
GATE ME 2002
MCQ (Single Correct Answer)
+1
-0.3
A static load is mounted at the center of a shaft rotating at uniform angular velocity. This shaft will be designed for
A
the maximum compressive stress (static)
B
the maximum tensile (static)
C
the maximum bending moment (static)
D
fatigue loading
4
GATE ME 1993
MCQ (Single Correct Answer)
+1
-0.3
The yield strength of a steel shaft is twice its endurance limit. Which of the following torque fluctuations represent the most critical situation according to Soderberg criterion?
A
$$-T$$ to $$+T$$
B
$$-T/2$$ to $$+T$$
C
$$0$$ to $$+T$$
D
$$+T/2$$ to $$+T$$
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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 Simple Stress and Strain Complex Stresses Pure Bending Moment of Inertia Shear Force and Bending Moment Stresses In Beams Deflection of Beams Columns and Struts Torsion Strain Energy Method Thin Cylinders
Heat Transfer
Conduction Fin Design and Transient Heat Conduction Convection Radiation Heat Exchangers
Production Engineering
Sheet Metal Forming Processes Metal Cutting Welding Process Metal Forming Casting Advance Machine Tools Machining Metrology and Inspection
Industrial Engineering
Queuing Production Planning and Control Line Balancing Forecasting Linear Programming Assignment Pert and Cpm Inventory Control Transportation Scheduling
Turbo Machinery
Turbo Machinery
Theory of Machines
Vibrations Gears and Gear Trains Flywheel Analysis of Plane Mechanisms
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
Properties of Pure Substances Basic Concepts and Zeroth Law First Law of Thermodynamics Calculation of Work and Heat Entropy and Irreversibility Rankine Cycle Availability Second Law of Thermodynamics
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