Building Materials The preparation of surface of stone to obtain plain edges or to obtain stones of required size and shape is known as Quarrying of stones Dressing of stones Blasting of stones Seasoning of stones Quarrying of stones Dressing of stones Blasting of stones Seasoning of stones ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 1st class bricks should be 100 kg/cm² 75 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² 75 kg/cm² 120 kg/cm² 75 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials Softer variety of steel may be obtained by Crucible process Bessemer process Cementation process Open hearth process Crucible process Bessemer process Cementation process Open hearth process ANSWER DOWNLOAD EXAMIANS APP
Building Materials A well seasoned timber may contain moisture up to 6 to 8 % 10 to 12 % 4 to 6 % 8 to 10 % 6 to 8 % 10 to 12 % 4 to 6 % 8 to 10 % ANSWER DOWNLOAD EXAMIANS APP
Building Materials Inner part of a timber log surrounding the pitch, is called Heart wood Sapwood Cambium layer None to these Heart wood Sapwood Cambium layer None to these ANSWER DOWNLOAD EXAMIANS APP
Building Materials Kaolin is chemically classified as Argillaceous rock Metamorphic rock Calcareous rock Siliceous rock Argillaceous rock Metamorphic rock Calcareous rock Siliceous rock ANSWER DOWNLOAD EXAMIANS APP
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