Building Materials First class timber has an average life of Less than one year 5 to 10 years More than 10 years 1 to 5 years Less than one year 5 to 10 years More than 10 years 1 to 5 years ANSWER DOWNLOAD EXAMIANS APP
Building Materials Granite is not suitable for ordinary building purpose because it has less crushing strength it can not be polished it is costly it is not a fire proof material it has less crushing strength it can not be polished it is costly it is not a fire proof material ANSWER DOWNLOAD EXAMIANS APP
Building Materials The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout None of these The monsoon The summer The winter None of these The monsoon The summer The winter ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the compound responsible for early strength of cement from the following: Tri-calcium silicate Di-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium aluminate Tri-calcium silicate Di-calcium silicate Tetra-calcium alumino-ferrite Tri-calcium aluminate ANSWER DOWNLOAD EXAMIANS APP
Building Materials A 1st class brick immersed in water for 24 hours, should not absorb water (by weight) more than 25 % 20 % 15 % 10 % 25 % 20 % 15 % 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials The hardest rock is Marble Quartz Talc Diamond Marble Quartz Talc Diamond ANSWER DOWNLOAD EXAMIANS APP