Engineering Mechanics MCQ with Answers

Engineering Mechanics MCQ with Answers

36) The center of percussion of the homogeneous rod of length L suspended at the top will be

Answer is:

2L/3

37) The center of gravity of a triangle lies at the point of

Answer is:

concurrence of the medians

38) The possible loading in various members of framed structures are

Answer is:

compression or tension

39) A heavy string attached at two ends at same horizontal level and when central dip is very small approaches the following curve

Answer is:

parabola

40) A trolley wire weighs 1.2 kg per meter length. The ends of the wire are attached to two poles 20 meters apart. If the horizontal tension is 1500 kg find the dip in the middle of the span

Answer is:

4.0 cm

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