Engineering Mechanics MCQ with Answers

Engineering Mechanics MCQ with Answers

31) In determining stresses in frames by methods of sections, the frame is divided into two parts by an imaginary section drawn in such a way as not to cut more than

Answer is:

three members with unknown forces of the frame

32) The center of gravity of a uniform lamina lies at

Answer is:

the mid point of its axis

33) Center of gravity of a solid cone lies on the axis at the height

Answer is:

one-fourth of the total height above base

34) Center of percussion is

Answer is:

the point of application of the resultant of all the forces tending to cause a body to rotate about a certain axis

35) Center of gravity of a thin hollow cone lies on the axis at a height of

Answer is:

one-third of the total height above base

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