Consider the following factors :1. Period of construction, winter/summer2. Degree of foundation roughness3. Slab thickness4. Reinforced/unreinforcedWhich of these factors are considered as per IRC for obtaining the maximum expansion joint spacing in rigid pavements ?

Consider the following factors :1. Period of construction, winter/summ

1.	Consider the following factors :1. Period of construction, winter/summer2. Degree of foundation roughness3. Slab thickness4. Reinforced/unreinforcedWhich of these factors are considered as per IRC for obtaining the maximum expansion joint spacing in rigid pavements ?
A.	1, 2 and 3
B.	2, 3 and 4
C.	2 and 3
D.	1 and 4
Answer» B. 2, 3 and 4

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Consider the following factors :1. Period of construction, winter/summer2. Degree of foundation roughness3. Slab thickness4. Reinforced/unreinforcedWhich of these factors are considered as per IRC for obtaining the maximum expansion joint spacing in rigid pavements ?

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