Structural Analysis If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by m – r + 2j m + r + 2j m + r – 2j m + r – 3j m – r + 2j m + r + 2j m + r – 2j m + r – 3j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The minimum horizontal distance between two parallel main reinforcing bars, is The diameter of the bar if their diameters are same Greatest value of the above 5 mm more than nominal maximum size of the coarse aggregate The diameter of the longer bar if their diameters are unequal The diameter of the bar if their diameters are same Greatest value of the above 5 mm more than nominal maximum size of the coarse aggregate The diameter of the longer bar if their diameters are unequal ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis For stable structures, one of the important properties of flexibility and stiffness matrices is that the elements on the main diagonal(i) Of a stiffness matrix must be positive(ii) Of a stiffness matrix must be negative(iii) Of a flexibility matrix must be positive(iv) Of a flexibility matrix must be negativeThe correct answer is (i) and (iv) (ii) and (iv) (ii) and (iii) (i) and (iii) (i) and (iv) (ii) and (iv) (ii) and (iii) (i) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The carryover factor in a prismatic member whose far end is fixed is 1/2 0 1 3/4 1/2 0 1 3/4 ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The maximum bending moment due to a train of wheel loads on a simply supported girder Always occurs at centre of span Always occurs under a wheel load None of these Never occurs under a wheel load Always occurs at centre of span Always occurs under a wheel load None of these Never occurs under a wheel load ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Number of unknown internal forces in each member of a rigid jointed plane frame is 6 3 4 9 6 3 4 9 ANSWER DOWNLOAD EXAMIANS APP