Building Materials In the method of condensation polymerization, Low-molecular substances are removed from the high molecular substance All of these The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia Low-molecular substances are removed from the high molecular substance All of these The reaction proceeds with an evolution of hydrogen chloride The reaction proceeds with an evolution of ammonia ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which of the following has more fire resisting characteristics? Granite Marble Compact sand stone Lime stone Granite Marble Compact sand stone Lime stone ANSWER DOWNLOAD EXAMIANS APP
Building Materials Quick lime is (i) Slow in setting (ii) Rapid in slacking (iii) Good in strength Only (i) Both (ii) and (iii) Only (ii) Both (i) and (ii) Only (i) Both (ii) and (iii) Only (ii) Both (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP
Building Materials Based on the following rocks and minerals, select the correct statement, quartz, shale, basalt, granite, marble, gypsum, mica Basalt and marble are the only metamorphic rocks Quartz and mica are minerals There is no sedimentary rock Granite is the only igneous rock Basalt and marble are the only metamorphic rocks Quartz and mica are minerals There is no sedimentary rock Granite is the only igneous rock ANSWER DOWNLOAD EXAMIANS APP
Building Materials If the furnace is provided with insufficient fuel at low temperatures, the type of pig iron produced, is called Bessemer pig White or forge pig Grey or foundry pig Mottled pig Bessemer pig White or forge pig Grey or foundry pig Mottled pig ANSWER DOWNLOAD EXAMIANS APP
Building Materials Which one of the following is an air binding material? All of these Acid-resistant cement Quick lime Gypsum All of these Acid-resistant cement Quick lime Gypsum ANSWER DOWNLOAD EXAMIANS APP
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