1
GATE ME 2009
MCQ (Single Correct Answer)
+2
-0.6
A solid shaft of diameter, $$d$$ and length, $$L$$ is fixed at both the ends. A torque, $${T_0}$$ is applied at a distance, $$L/4$$ from the left end as shown in the figure below. GATE ME 2009 Strength of Materials - Torsion Question 10 English

The maximum shear stress in the shaft is

A
$${{16{T_0}} \over {\pi {d^3}}}$$
B
$${{12{T_0}} \over {\pi {d^3}}}$$
C
$${{8{T_0}} \over {\pi {d^3}}}$$
D
$${{4{T_0}} \over {\pi {d^3}}}$$
2
GATE ME 2009
MCQ (Single Correct Answer)
+2
-0.6
A triangular-shaped cantilever beam of uniform- thickness is shown in the figure. The young's modulus of the material of the beam is $$E$$. $$A$$ concentrated load $$P$$ is applied at the free end of the beam. GATE ME 2009 Strength of Materials - Deflection of Beams Question 15 English

The area moment of inertia of inertia about the neutral axis of a cross-section at a distance $$x$$ measured from the free end is

A
$${{bx{t^3}} \over {6L}}$$
B
$${{bx{t^3}} \over {12L}}$$
C
$${{bx{t^3}} \over {24L}}$$
D
$${{x{t^3}} \over {12}}$$
3
GATE ME 2009
MCQ (Single Correct Answer)
+2
-0.6
A frame of two arms of equal length $$L$$ is shown in the adjacent figure. The flexural rigidity of each arm of the frame is $$EI$$. The vertical deflection at the point of application of load $$P$$ is GATE ME 2009 Strength of Materials - Deflection of Beams Question 16 English
A
$${{P{L^3}} \over {3EI}}$$
B
$${2{P{L^3}} \over {3EI}}$$
C
$${{P{L^3}} \over {EI}}$$
D
$${4{P{L^3}} \over {3EI}}$$
4
GATE ME 2009
MCQ (Single Correct Answer)
+2
-0.6
A triangular-shaped cantilever beam of uniform- thickness is shown in the figure. The young's modulus of the material of the beam is $$E$$. $$A$$ concentrated load $$P$$ is applied at the free end of the beam. GATE ME 2009 Strength of Materials - Deflection of Beams Question 14 English

The maximum deflection of the beam is

A
$${{24P{L^3}} \over {Eb{t^3}}}$$
B
$${{12P{L^3}} \over {Eb{t^3}}}$$
C
$${{8P{L^3}} \over {Eb{t^3}}}$$
D
$${{6P{L^3}} \over {Eb{t^3}}}$$
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