Materials and Construction Compressive strength of wood is usually more along the grains. The tenile strength of wood as compared to that of steel is about One third One twelfth Half One fifth One third One twelfth Half One fifth ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The process of coating steel sheets by zinc to improve its corrosion resistance is called Tempering Galvanising Zincification Calorising Tempering Galvanising Zincification Calorising ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Acid proof stoneware Is broken by small temperature changes Cannot be heated Has very low strength All of these Is broken by small temperature changes Cannot be heated Has very low strength All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven walls are lined with __________ bricks. Tar-dolomite Fire clay Silica Low thermal conductivity Tar-dolomite Fire clay Silica Low thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Polythene (low or high density) containers are not corroded by Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature Sulphuric acid (10%) at room temperature Any of these Sulphur trioxide at 60°C Nitric acid (95%) at room temperature ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction To improve the machinability of steel, it is generally subjected to Spheroidising Tempering Normalising Annealing Spheroidising Tempering Normalising Annealing ANSWER DOWNLOAD EXAMIANS APP
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