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In brick nogging partitions ___________ is used for coating the surface of the timber framework coming in contact with the brickwork.(a) Coal tar(b) Cement(c) Concrete(d) MudThis question was posed to me during an online interview.My question is based upon Brick Partitions topic in chapter Cavity Walls & Partition Walls of Construction & Building Materials

Answer»

Right answer is (a) COAL TAR

The BEST explanation: In brick nogging partitions, coal tar is used for coating the surface of the timber framework COMING in contact with the brickwork. Cement mortar (1:3) is used to FILL the joints.



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