Building Materials The filler used in plastic bitumen, is Asbestos powder Plastic powder Talc powder Shale powder Asbestos powder Plastic powder Talc powder Shale powder ANSWER DOWNLOAD EXAMIANS APP
Building Materials The moisture content in a well seasoned timber is 15 % to 20 % 100 % 10 % to 12 % 4 % to 6 % 15 % to 20 % 100 % 10 % to 12 % 4 % to 6 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most commonly used synthetic abrasive is Silicon Boric acid Aluminium carbide All of these Silicon Boric acid Aluminium carbide All of these ANSWER DOWNLOAD EXAMIANS APP
Building Materials First class timber has an average life of Less than one year More than 10 years 5 to 10 years 1 to 5 years Less than one year More than 10 years 5 to 10 years 1 to 5 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials The normal curing period for lime mortar, is: 9 days 7 days 3 days 5 days 9 days 7 days 3 days 5 days ANSWER DOWNLOAD EXAMIANS APP
Building Materials The variety of pig iron used for the manufacture of steel by Bessemer process, is Bessemer pig Mottled pig White forge pig Grey pig Bessemer pig Mottled pig White forge pig Grey pig ANSWER DOWNLOAD EXAMIANS APP
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