The ratio of maximum and average shear stresses on a rectangular section, is________________?
If a concrete column 200 × 200 mm in cross-section is reinforced with four steel bars of 1200 mm2 total cross-sectional area. Calculate the safe load for the column if permissible stress in concrete is 5 N/mm2 and Es is 15 Ec________________?
A material is said to be perfectly elastic if__________________?
If Q is load factor, S is shape factor and F is factor of safety in elastic design, the following_______________?
A simply supported rolled steel joist 8 m long carries a uniformly distributed load over it span so that the maximum bending stress is 75 N/mm². If the slope at the ends is 0.005 radian and the value of E = 0.2 × 106 N/mm2, the depth of the joist, is________________?
In case of principal axes of a section________________?
The area of the core of a column of cross sectional area A, is_______________?
The force in AD of the truss shown in given figure, is________________?
static equations i.e. H V M = 0, to a determinate structure, we may By applying the determine_________________?
If a solid shaft (diameter 20 cm, length 400 cm, N = 0.8 × 105 N/mm2) when subjected to a twisting moment, produces maximum shear stress of 50 N/mm 2, the angle of twist in radians, is_________________?
