A material may fail if

1.	A material may fail if
A.	maximum principal stress exceeds the direct stress œÉ0
B.	maximum strain exceeds
C.	maximum shear stress exceeds
D.	total strain energy exceeds
Answer» E.

Discussion

No Comment Found

Related MCQs

A steel bar 5 m x 50 mm is loaded with 250, 000 N. If the modulus of elasticity of the material is 0.2 MN/mm and Poisson's ratio is 0.25, the change in the volume of the bar is :
For permissible shear stress , the torque transmitted by a thin tube of mean diameter and wall thickness , is
A cantilever of length 2 cm and depth 10 cm tapers in plan from a width 24 cm to zero at its free end. If the modulus of elasticity of the material is 0.2 x 10 N/mm, the deflection of the free end, is
A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm. If the slope at the ends is 0.005 radian and the value of = 0.2 x 10 N/mm, the depth of the joist, is
is the equation of Euler's crippling load, if
If a three hinged parabolic arch, (span , rise ) is carrying a uniformly distributed load /unit length over the entire span,
The equivalent length of a column of length , having both the ends hinged, is
A steel rod of sectional area 250 sq. mm connects two parallel walls 5 m apart. The nuts at the ends were tightened when the rod was heated to 100°C. If α = 0.000012/C°, = 0.2 MN/mm, the tensile force developed at a temperature of 50°C, is
Keeping breadth constant, depth of a cantilever of length of uniform strength loaded with uniformly distributed load varies from zero at the free end and
The eccentricity () of a hollow circular column, external diameter 25 cm, internal diameter 15 cm for an eccentric load 100 for non-development of tension, is

A material may fail if

Discussion

No Comment Found

Related MCQs

Reply to Comment