Building Materials The age of a tree can be known by examining Annular rings Medullary rays Heart wood Cambium layer Annular rings Medullary rays Heart wood Cambium layer ANSWER DOWNLOAD EXAMIANS APP
Building Materials The process of decarbonising the pig iron completely and then adding proper percentage of carbon for manufacturing steel, is called Cementation process Bessemer process Open hearth process Crucible process Cementation process Bessemer process Open hearth process Crucible process ANSWER DOWNLOAD EXAMIANS APP
Building Materials Brittleness of cold is due to an excess of Sulphur Carbon Phosphorus Silicon Sulphur Carbon Phosphorus Silicon ANSWER DOWNLOAD EXAMIANS APP
Building Materials Geologically, marble is known as Sedimentary rock Igneous rock Stratified rock Metamorphic rock Sedimentary rock Igneous rock Stratified rock Metamorphic rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials Assertion A : Pure lime takes a long time to develop adequate strength.Reason R : Pure lime has slow hardening characteristics.Select your answer according to the coding system given below: A is false but R is true A is true but R is false Both A and R is true and R is correct explanation of A Both A and R is true and R is not a correct explanation of A A is false but R is true A is true but R is false Both A and R is true and R is correct explanation of A Both A and R is true and R is not a correct explanation of A ANSWER DOWNLOAD EXAMIANS APP
Building Materials Early attainment of strength in rapid hardening cement is mainly due to Tri-calcium aluminate Tri-calcium silicate Gypsum Finer grinding Tri-calcium aluminate Tri-calcium silicate Gypsum Finer grinding ANSWER DOWNLOAD EXAMIANS APP
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