Consider the following factors : 1. Period of construction, winter/summer 2. Degree of foundation roughness 3. Slab thickness 4. Reinforced/unreinforced Which of these factors are considered as per IRC for obtaining the maximum expansion joint spacing in rigid pavements ?
Consider the following statements : In the case of close coiled spring carrying an axial loading the spring is subjected to : 1. torsion 2. axial force 3. bending moment the effect of which can be neglected. Of these statements :