Civil Engineering - Applied Mechanics

51.
The centre of gravity of a quadrant of a circle lies along its central radius at a distance of
0.2 R
0.3 R
0.4 R
0.5 R
0.6 R.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

52.
A geo-stationary satellite is one which orbits the earth with a velocity of rotation of
moon
earth
sun
pole.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

53.
The direction of projection should bisect the angle between the inclined plane and the vertical for a range of a projectile on inclined plane
to be zero
to be maximum
to be minimum
none of the these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

54.
The load shared by the member BC of the structure shown in below figure is
23t
32t
4 t
3 t.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

55.
A vehicle weighing w kg is to run on a circular curve of radius r. If the height of its centre of gravity above the road level is h and the distance between the centres of wheels is 2a, the maximum velocity, in order to avoid over turning, will be
Answer: Option
Explanation:
No answer description is available. Let's discuss.