Materials and Construction Which of the following alloying elements is present in maximum percentage in high speed steel. Molybdenum Vanadium Chromium Tungsten Molybdenum Vanadium Chromium Tungsten ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Sulphuric acid pickling tanks are lined with Glass Aluminium Rubber Nickel Glass Aluminium Rubber Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Lead pipes are not safe for carrying drinking water because water containing dissolved oxygen attacks lead thereby forming poisonous Pb (OH)2. Concentrated H₂SO₄ Dilute HCI Acetic acid None of these Concentrated H₂SO₄ Dilute HCI Acetic acid None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction All materials obey Hooke's law within elastic limit. When elastic limit is reached, the tensile strain Increases in proportion to stress Decreases in proportion to stress Increases very quickly Decreases very quickly Increases in proportion to stress Decreases in proportion to stress Increases very quickly Decreases very quickly ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following contains maximum percentage of carbon? Boiler plate steel Railway spring steel Rail steel Saws for cutting steel Boiler plate steel Railway spring steel Rail steel Saws for cutting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which metal is protected by the layer of its own oxide? Iron Calcium Aluminium Silver Iron Calcium Aluminium Silver ANSWER DOWNLOAD EXAMIANS APP
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