1
GATE ME 2016 Set 1
Numerical
+2
-0
A hypothetical engineering stress-strain curve shown in the figure has three straight lines PQ, QR, RS with coordinates P(0,0), Q(0.2,100), R(0.6,140) and S(0.8,130). 'Q' is the yield point, 'R' is the UTS point and 'S' the fracture point.
![GATE ME 2016 Set 1 Strength of Materials - Simple Stress and Strain Question 10 English](https://gateclass.cdn.examgoal.net/fF4wShgUensc1w0jI/Joa2VsF69D9u4Qj1432buAXF3VjR0/lPXkhoHW40YfbQfhUJRBi1/uploadfile.jpg)
The tougness of the material (in MJ/m3) is __________.
Your input ____
2
GATE ME 2012
MCQ (Single Correct Answer)
+2
-0.6
A solid steel cube constrained on all six faces is heated so that the temperature rises uniformly by $$\Delta T.$$ If the thermal coefficient of the material is $$\alpha $$, young's modulus is $$E$$ and the Poisson's ratio is $$\upsilon $$, the thermal stress developed in the cube due to heating is
3
GATE ME 2012
Numerical
+2
-0
A $$200$$ mm long, stress free rod at room temperature is held between two immovable rigid walls. The temperature of the rod is uniformly raised by $$250$$oC. If the Young's modulus and coefficient of thermal expansion are $$200$$ GPa and $$1 \times {10^{ - 5}}/{}^ \circ C,$$ respectively, the magnitude of the longitudinal stress (in MPa) developed in the rod is _________
Your input ____
4
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
A bar having a cross-sectional area of 700 mm2 is subjected to axial loads at the positions indicated. The value of stress in the segment BC is
![GATE ME 2006 Strength of Materials - Simple Stress and Strain Question 14 English](https://gateclass.cdn.examgoal.net/97Y49gG7qJHVibOfN/gKpIt2KalNY7euJ19eouTSnmczzYZ/Ug08AQn5h2qOevQGFCMZNY/uploadfile.jpg)
Questions Asked from Simple Stress and Strain (Marks 2)
Number in Brackets after Paper Indicates No. of Questions
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude