1
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
$${{x{t^3}} \over {12}}$$
2
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
$${4{P{L^3}} \over {3EI}}$$
3
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
$${{6P{L^3}} \over {Eb{t^3}}}$$
4
GATE ME 2009
MCQ (Single Correct Answer)
+1
-0.3
A solid circular shaft of diameter $$d$$ is subjected to a combined bending moment, $$M$$ and torque, $$T.$$ The material property to be used for designing the shaft using the relation $${{16T} \over {\pi {d^3}}}\sqrt {{M^2} + {T^2}} $$
A
Ultimate tensile strength $$\left( {{S_u}} \right)$$
B
Tensile yield strength $$\left( {{S_y}} \right)$$
C
Torsional yield strength $$\left( {{S_{sy}}} \right)$$
D
Endurance strength $$\left( {{S_e}} \right)$$