1
GATE ME 2015 Set 2
+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
$$100$$
2
GATE ME 2012
+2
-0.6
The state of stress at a point under plane stress condition is
$${\sigma _{xx}} = 40\,$$ MPa, $${\sigma _{yy}} = 100\,$$ MPa & $${\tau _{xy}} = 40$$ MPa.
The radius of the Mohr's circle representing the given state of stress in MPa is
A
$$40$$
B
$$50$$
C
$$60$$
D
$$100$$
3
GATE ME 2008
+2
-0.6
A two dimensional fluid element rotates like a rigid body. At a point within the element, the pressure is $$1$$ unit. Radius of the Mohr's circle, characterizing the state at that point, is
A
0.5 unit
B
0 unit
C
1 unit
D
2 unit
4
GATE ME 2008
+2
-0.6
A solid circular shaft of diameter 100 mm is subjected to an axial stress of 50 MPa. It further subjected to a torque of 10 KN-m. The maximum principal stress experienced on the shaft is closest to
A
41 MPa
B
82 MPa
C
164 MPa
D
204 MPa
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