Civil Engineering - Strength of Materials

46.
The radius of gyration of a rectangular section is not proportional to
square root of the moment of inertia
square root of the inverse of the area
square root of the moment of inertia divided by area of the section
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

47.
A reinforced concrete beam is assumed to be made of
homogeneous material
heterogeneous material
isotropic material
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

48.
If the rivets in adjacent rows are staggered and outermost row has only one rivet, the arrangement of the rivets, is called
chain riveting
zig-zag riveting
diamond riveting
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

49.
The energy stored in a beam of length L subjected to a constant B.M. is
Answer: Option
Explanation:
No answer description is available. Let's discuss.

50.
The force in DB of the truss shown in below figure is
3 W compression
W tension
2 W compression
5 W tension
4 W tension.
Answer: Option
Explanation:
No answer description is available. Let's discuss.