1
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
A machine frame shown in the figure below is subjected to a horizontal force of $$600$$ $$N$$ parallel to $$Z$$-direction. GATE ME 2007 Strength of Materials - Torsion Question 4 English

The normal and shear stresses in $$MP$$a at point $$P$$ are respectively

A
$$67.9$$ and $$56.6$$
B
$$56.6$$ and $$67.9$$
C
$$67.9$$ and $$0.0$$
D
$$0.0$$ and $$56.6$$
2
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
A disc of radius' r 'has a hole of radius 'r/2' cut-out as shown. The centroid of the remaining disc (shaded portion) at a radial distance from the centre ''O'' is GATE ME 2007 Strength of Materials - Moment of Inertia Question 4 English
A
$${\pi \over 2}$$
B
$${\pi \over 3}$$
C
$${\pi \over 6}$$
D
$${\pi \over 8}$$
3
GATE ME 2007
MCQ (Single Correct Answer)
+2
-0.6
In a simply-supported beam loaded as shown below, the maximum bending moment in N-m is GATE ME 2007 Strength of Materials - Shear Force and Bending Moment Question 7 English
A
$$25$$
B
$$30$$
C
$$35$$
D
$$60$$
4
GATE ME 2007
MCQ (Single Correct Answer)
+1
-0.3
A steel rod of length $$L$$ and diameter $$D$$, fixed at both ends, is uniformly heated to a temperature rise of $$\Delta T.$$ The Young's modulus is $$E$$ and the coefficient of linear expansion is $$'\alpha '\,.$$ The thermal stress in the rod is
A
$$0$$
B
$$\alpha \Delta \,T$$
C
$$E\alpha \Delta \,T$$
D
$$E\alpha \Delta \,TL$$
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