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Engineering
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Civil Set-1
Structural Engineering I
105

Structural Engineering I MCQ with Answers

105) The force polygon representing a set of forces in equilibrium is a

triangle

open polygon

closed polygon

parallelogram

Answer is:

closed polygon

Structural Engineering I MCQ with Answers

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Related Structural Engineering I MCQ with Answers

106) The diagram showing the point of application and line of action of forces in their plane is called

vector diagram

space diagram

force diagram

funicular diagram

Answer is:

space diagram

107) If two forces are in equilibrium, then the forces must i)be equal in magnitude ii)be opposite in sense iii)act along the same line The correct answer is

(i) and (ii)

(i) and (iii)

only (i)

(i), (ii) and (iii)

Answer is:

(i), (ii) and (iii)

108) The graphical method of determining the forces in the members of a truss is based on

method of joint

method of section

either method

none of the two methods

Answer is:

method of joint

109) The bending moment in an arch is proportional to

vertical ordinate of funicular polygon

vertical ordinate of the arch

intercept between the arch axis and the funicular polygon

none of these

Answer is:

intercept between the arch axis and the funicular polygon

Structural Engineering I MCQ with Answers

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