Jaypee Institute of Information Technology (JIIT) 2008 B.E Civil Engineering Test 1 : Engineering Mechanics - Question Paper

Jaypee University of Information Technology Test i (February 2008)

B.Tech. Civil Engg. 2" semester

Subject Code 07B2ICE10I Subject Title: Engineering Mechanics Course Credits: 4

Note: Attempt all Questions.

E. State the condition of equilibrium fora body if it is subjected to three forces. (I)

2. Find resultant of coplanar concurrent forces at point O: ( shown below) (3)

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3. A rigid bar is subjected 10 a system of parallel forces as shown below. Reduce the given system to (a) a single force (b) Force moment system at A.    (4)

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Af V>kN 4. Find reactions at A and B for the beam shown below.

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Determine the forces in all members of the truss shown below. Indicate the

magnitude and nature of the forces in the members:    (S) SoluW e.

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6. A plate of 3m height and 2m width is supporting petrol of density 780 k&^;m¹ on one side and oil of density 880 kgW for the heights shown in the figure. Find the resultant force on the plate.    i    (3)

1

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Earning:   Approval pending.