Civil Engineering - Applied Mechanics

36.
The ends of a string weighing w/metre are attached to two points at the same horizontal level. If the central dip is very small, the horizontal tension of the string throughout is
Answer: Option
Explanation:
No answer description is available. Let's discuss.

37.
If two forces P and Q (P > Q) act on the same straight line but in opposite direction, their resultant, is
P + Q
P/Q
Q/P
P - Q
Q - P.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

38.
If the angle between the applied force and the direction of motion of a body, is between 90° and 180°, the work done, is called
virtual work
imaginary work
zero work
negative work.
Answer: Option
Explanation:
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39.
The units of moment of inertia of an area, are
kg/m
kg/m2
m4
m3
kg-m2.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

40.
To avoid bending action at the base of a pier,
suspension and anchor cables are kept at the same level
suspension and anchor cables are fixed to pier top
suspension cable and anchor cables are attached to a saddle mounted on rollers on top of the pier
none the these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.