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GATE ME 2016 Set 1
Numerical
+2
-0
A horizontal bar with a constant cross-section is subjected to loading as shown in the figure. The Young’s modules for the sections AB and BC are 3E and E, respectively. GATE ME 2016 Set 1 Strength of Materials - Simple Stress and Strain Question 8 English
For the deflection at C to be zero, the ratio P/F is ________.
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2
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 7 English

The tougness of the material (in MJ/m3) is __________.

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3
GATE ME 2016 Set 1
Numerical
+2
-0
The figure shows cross-section of a beam subjected to bending. The area moment of inertia (in mm4) of this cross-section about its base is __________. GATE ME 2016 Set 1 Strength of Materials - Moment of Inertia Question 1 English
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4
GATE ME 2016 Set 1
Numerical
+2
-0
A simply-supported beam of length $$3L$$ is subjected to the loading shown in the figure. GATE ME 2016 Set 1 Strength of Materials - Pure Bending Question 6 English

It is given that $$P = 1$$ $$N,$$ $$L = 1$$ $$m$$ and Young’s modulus $$E = 200$$ $$GP$$a. The cross-section is a square with dimension $$100$$ $$mm$$. The bending stress (in Pa) at the point A located at the top surface of the beam at a distance of $$1.5L$$ from the left end is _____________ .


(Indicate compressive stress by a negative sign and tensile stress by a positive sign).
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