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 – 3j m – r + 2j m + r + 2j m + r – 2j m + r – 3j m – r + 2j ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis For heavily reinforced concrete member, the nominal maximum size of the aggregates should be restricted to Greater of A and B 5 mm less than the minimum clear distance between the main bars 5 mm less than the minimum cover to the reinforcement Smaller of A and B Greater of A and B 5 mm less than the minimum clear distance between the main bars 5 mm less than the minimum cover to the reinforcement Smaller of A and B ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Pick up the incorrect statement from the following: The gross section of the web of rolled I-beams is the depth of the beam multiplied by the web thickness None of these The gross section of the web of plate girders is the depth of the web plate multiplied by its thickness The gross section of the web of channels is the depth of the web multiplied by its thickness The gross section of the web of rolled I-beams is the depth of the beam multiplied by the web thickness None of these The gross section of the web of plate girders is the depth of the web plate multiplied by its thickness The gross section of the web of channels is the depth of the web multiplied by its thickness ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Independent displacement components at each joint of a rigid-jointed plane frame are one linear movement and two rotations three rotations two linear movements and one rotation three linear movements one linear movement and two rotations three rotations two linear movements and one rotation three linear movements ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Muller Breslau’s principle for obtaining influence lines is applicable to i) trusses ii) statically determinate beams and frames iii) statically indeterminate structures, the material of which is elastic and follows Hooke’s law iv) any statically indeterminate structure The correct answer is (i), (ii) and (iii) (i) and (ii) only (i) (i), (ii) and (iv) (i), (ii) and (iii) (i) and (ii) only (i) (i), (ii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis For under water concreting. At least 10 percent more cement is required as compared to dry conditions The volume of coarse aggregates shall not be less than one and half times and not more than twice that of fine aggregate De-watering by pumping is not done or until 24 hours thereafter All of these At least 10 percent more cement is required as compared to dry conditions The volume of coarse aggregates shall not be less than one and half times and not more than twice that of fine aggregate De-watering by pumping is not done or until 24 hours thereafter All of these ANSWER DOWNLOAD EXAMIANS APP