Materials and Construction Ceramic recuperators are generally made of Fireclay bricks Silicon carbide High alumina bricks Calcium carbide Fireclay bricks Silicon carbide High alumina bricks Calcium carbide ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Titanium metal Exists in three allotropic forms Is used in oceanographic and space exploration applications Can not be welded None of these Exists in three allotropic forms Is used in oceanographic and space exploration applications Can not be welded None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Rotary driers are generally made of Cast iron Tin lined with refractory bricks High silicon iron (14% Si) Mild steel Cast iron Tin lined with refractory bricks High silicon iron (14% Si) Mild steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Wood metal is not used for making Storage tank for storing brine and caustic soda Fusible safety plug for pressure cooker Casting for dental work Soft solder Storage tank for storing brine and caustic soda Fusible safety plug for pressure cooker Casting for dental work Soft solder ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines? Molybdenum steel Chromium steel None of these Silicon steel Molybdenum steel Chromium steel None of these Silicon steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A chemical change takes place when iron None of these Is heated Melts Rusts None of these Is heated Melts Rusts ANSWER DOWNLOAD EXAMIANS APP
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