Theory of Structures The stiffness of the close coil helical spring is d4N/4D3n d4N/8D3n 8D3N/d4n 4D3N/d4n d4N/4D3n d4N/8D3n 8D3N/d4n 4D3N/d4n ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A spring of mean radius 40 mm contains 8 action coils of steel (N = 80000 N/mm²), 4 mm in diameter. The clearance between the coils being 1 mm when unloaded, the minimum compressive load to remove the clearance, is 35 N 25 N 40 N 30 N 35 N 25 N 40 N 30 N ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The area of the core of a column of cross sectional area A, is (1/18) A (1/12) A (1/6) A (1/3) A (1/18) A (1/12) A (1/6) A (1/3) A ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A steel rod 1 metre long having square cross section is pulled under a tensile load of 8 tonnes. The extension in the rod was 1 mm only. If Esteel = 2 × 106 kg/cm², the side of the rod, is 1.5 cm 1 cm 2.5 cm 2 cm 1.5 cm 1 cm 2.5 cm 2 cm ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures The ratio of crippling loads of a column having both the ends fixed to the column having both the ends hinged, is 2 1 3 4 2 1 3 4 ANSWER DOWNLOAD EXAMIANS APP
Theory of Structures A material is said to be perfectly elastic if None of these It does not regain its original shape at all It regains its original shape partially on removal of the load It regains its original shape on removal of the load None of these It does not regain its original shape at all It regains its original shape partially on removal of the load It regains its original shape on removal of the load ANSWER DOWNLOAD EXAMIANS APP