1
GATE ME 2015 Set 2
Numerical
+1
-0
A rod is subjected to an uniaxial load within linear elastic limit. When the change in the stress is $$200$$ MPa, the change in the strain is $$0.001.$$ If the Poisson's ratio of the rod is $$0.3$$ the modulus of rigidity (in GPa) is ________ .
Your input ____
2
GATE ME 2015 Set 2
MCQ (Single Correct Answer)
+2
-0.6
In a plane stress condition, the components of stress at a point are $${\sigma _x} = 20$$ MPa, $${\sigma _y} = 80$$ MPa and $${\tau _{xy}} = 40$$ MPa, The maximum shear stress (in MPa) at the point is
A
$$20$$
B
$$25$$
C
$$50$$
D
$$100$$
3
GATE ME 2015 Set 2
MCQ (Single Correct Answer)
+2
-0.6
A cantilever beam OP is connected to another beam PQ with a pin joint as shown in figure. A load of $$10$$ kN is applied at the mid-point of PQ. The magnitude of bending moment (in kN-m) at fixed end $$O$$ is GATE ME 2015 Set 2 Strength of Materials - Shear Force and Bending Moment Question 4 English
A
$$2.5$$
B
$$5$$
C
$$10$$
D
$$25$$
4
GATE ME 2015 Set 2
MCQ (Single Correct Answer)
+2
-0.6
A hollow shaft (d0 = $$2$$di, where d0 and di are the outer and inner diameters respectively) needs to transmit $$20$$ kW power at $$3000$$ RMP. If the maximum permissible shear stress is $$30$$MPa, d0 is
A
$$11.29$$ mm
B
$$22.58$$ mm
C
$$33.87$$ mm
D
$$45.16$$ mm
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