Civil Engineering MCQs

A. (m + r)<2j
B. M + r = 2j
C. (m + r)>2j
D. None of the above

A. Three linear movements
B. Two linear movements and one rotation
C. One linear movement and two rotations
D. Three rotations

A. 2
B. 3
C. 6
D. 8

A. M + r + 2j
B. M – r + 2j
C. M + r – 2j
D. M + r – 3j

A. 1
B. 2
C. 3
D. 6

A. I) bending moment
B. Ii) shear force
C. Iii) axial force
D. The correct answer is

A. A unit force is applied at coordinate j and the displacements are calculated at all coordinates
B. A unit displacement is applied at co-ordinate j and the forces are calculated at all coordinates
C. A unit force is applied at coordinate j and the forces are calculated at all coordinates
D. A unit displacement is applied at co-ordinate j and the displacements are calculated at all co-ordinates

A. I) of a stiffness matrix must be positive
B. Ii) of a stiffness matrix must be negative
C. Iii) of a flexibility matrix must be positive
D. Iv) of a flexibility matrix must be negative

A. 1 aircraft per hour
B. 2 aircrafts per hour
C. 4 aircrafts per hour
D. 16 aircrafts per hour

A. Only clearway
B. Only stop way ,
C. Either a clearway or a stopway
D. Either a clearway or a stopway or both