Building Materials Spalling hammer is used for Rough dressing of stones Carving of stones Driving wooden headed chisels Breaking small projection of stones Rough dressing of stones Carving of stones Driving wooden headed chisels Breaking small projection of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials Lime putty Is made by adding lime to water Can be used only upto three days All of above Is made from hydraulic lime Is made by adding lime to water Can be used only upto three days All of above Is made from hydraulic lime ANSWER DOWNLOAD EXAMIANS APP
Building Materials Steel contains carbon approximately 0.25 % None to these 0.05% to 1.75% 1.50% to 5.6% 0.25 % None to these 0.05% to 1.75% 1.50% to 5.6% ANSWER DOWNLOAD EXAMIANS APP
Building Materials If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called Mottled pig White or forge pig Grey or foundry pig Bessemer pig Mottled pig White or forge pig Grey or foundry pig Bessemer pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials First class timber has an average life of 5 to 10 years Less than one year 1 to 5 years More than 10 years 5 to 10 years Less than one year 1 to 5 years More than 10 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials The coefficient of hardness of stones used in road work should be greater than 10 17 12 15 10 17 12 15 ANSWER DOWNLOAD EXAMIANS APP
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