Civil Engineering - Strength of Materials

41.
When loads are applied proportionately to a frame structure containing its members in one plane, the structure is called
grid frame
plane frame
space frame
truss frame.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
The shear stress at any section of a shaft is maximum
at the centre of the section
at a distance r/2 from the centre
at the top of the surface
at a distance 3/4 r from the centre
none of these.
Answer: Option
Explanation:
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43.
The region of the cross-section of a column in which compressive load may be applied without producing any tensile stress, is known as the core of the cross-section. In circular columns the radius of the core, is
one-half of the radius
one-third of the radius
one-quarter of the radius
one-fifth of the radius
one-sixth of the radius.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
A beam is said to be of uniform strength, if
B.M. is same throughout the beam
deflection is same throughout the beam
bending stress is same throughout the beam
shear stress is same throughout the beam
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
In a tension test, the yield stress is 300 kg/cm2, in the octa hedral shear stress at the point is:
100 2 kg/cm2
150 2 kg/cm2
200 2 kg/cm
250 2 kg/cm2.
Answer: Option
Explanation:
No answer description is available. Let's discuss.