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 Oil varnish generally consists of Oil, wax and resin Resin, oil and turpentine Spirit, oil and wax Synthetic resin and spirit Oil, wax and resin Resin, oil and turpentine Spirit, oil and wax Synthetic resin and spirit ANSWER DOWNLOAD EXAMIANS APP
Building Materials The harmonious mixing of the clay ingredients, is known as Tempering Blending None of these Weathering Tempering Blending None of these Weathering ANSWER DOWNLOAD EXAMIANS APP
Building Materials Addition of pozzolana to ordinary Portland cement increases Permeability Heat of hydration Shrinkage Bleeding Permeability Heat of hydration Shrinkage Bleeding ANSWER DOWNLOAD EXAMIANS APP
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 Plywood has the advantage of Same tensile strength in all directions Greater tensile strength in shorter direction None of these Greater tensile strength in longer direction Same tensile strength in all directions Greater tensile strength in shorter direction None of these Greater tensile strength in longer direction ANSWER DOWNLOAD EXAMIANS APP
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