Building Materials Sapwood consists of Thin fibre which extends from the pith outwards and holds the annular rings together Innermost annular rings around the pith Portion of timber between heartwood and cambium layer Thin layers below the bark Thin fibre which extends from the pith outwards and holds the annular rings together Innermost annular rings around the pith Portion of timber between heartwood and cambium layer Thin layers below the bark ANSWER DOWNLOAD EXAMIANS APP
Building Materials The pigment used in paints for corrosive resistance, is Red lead Ferrous oxide Zinc white White lead Red lead Ferrous oxide Zinc white White lead ANSWER DOWNLOAD EXAMIANS APP
Building Materials Due to attack of dry rot, the timber None of these Shrinks Reduces to powder Cracks None of these Shrinks Reduces to powder Cracks ANSWER DOWNLOAD EXAMIANS APP
Building Materials The minimum compressive strength of 1st class bricks should be 75 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² 75 kg/cm² 120 kg/cm² 75 kg/cm² 100 kg/cm² ANSWER DOWNLOAD EXAMIANS APP
Building Materials The most important tool in brick laying for lifting and spreading mortar and for forming joints is Trowel Scutch Bolster Square Trowel Scutch Bolster Square ANSWER DOWNLOAD EXAMIANS APP
Building Materials Pick up the correct statement from the following: Method of sawing timber All of these Cut out of quarter logs, parallel to the medullary rays and perpendicular to annual rings, is known as radial sawing Tangentially to annual rings, is known as tangential method In four quarters such that each board cuts annual rings at angles not less than 45°, is known as quarter sawing method All of these Cut out of quarter logs, parallel to the medullary rays and perpendicular to annual rings, is known as radial sawing Tangentially to annual rings, is known as tangential method In four quarters such that each board cuts annual rings at angles not less than 45°, is known as quarter sawing method ANSWER DOWNLOAD EXAMIANS APP
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