Structural Analysis A pin-jointed plane frame is unstable if (where m is number of members, r is reaction components and j is number of joints) m + r = 2j (m + r)<2j (m + r)>2j None of these m + r = 2j (m + r)<2j (m + r)>2j None of these ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis While using three moments equation, a fixed end of a continuous beam is replaced by an additional span of zero moment of inertia None of these infinite length zero length zero moment of inertia None of these infinite length zero length ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Independent displacement components at each joint of a rigid-jointed plane frame are 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 one linear movement and two rotations ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis The thickness of the rectangular plate for the cap or base of a solid round steel columns, is calculated from the formulat = √[(9W/16 fbct) × D/(D -d)] where ‘d’ is The reduced diameter of the column The dimension of the base The diameter of the top The diameter of the base The reduced diameter of the column The dimension of the base The diameter of the top The diameter of the base 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), (ii) and (iv) only (i) (i) and (ii) (i), (ii) and (iii) (i), (ii) and (iv) only (i) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Structural Analysis Pick up the correct statement for the web stiffeners. d is the distance between flange angles or the clear distance between flanges For horizontal stiffeners, d is the clear distance between the horizontal stiffener and the tension flange Vertical stiffeners are spaced at a distance not greater than 1.5 d and not less than 0.33 d All of these d is the distance between flange angles or the clear distance between flanges For horizontal stiffeners, d is the clear distance between the horizontal stiffener and the tension flange Vertical stiffeners are spaced at a distance not greater than 1.5 d and not less than 0.33 d All of these ANSWER DOWNLOAD EXAMIANS APP