Materials and Construction The maximum percentage of chromium that can be added to steel is about 30 18 12 24 30 18 12 24 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. None of these Acetic acid Concentrated H₂SO₄ Dilute HCI None of these Acetic acid Concentrated H₂SO₄ Dilute HCI ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is a light alloy? Dow metal Babbit metal Monel metal German silver Dow metal Babbit metal Monel metal German silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which has the maximum melting point out of the following? Cast iron Wrought iron Stainless steel Steel Cast iron Wrought iron Stainless steel Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy of iron containing 4% carbon is called High carbon steel Mild steel Wrought iron None of these High carbon steel Mild steel Wrought iron None of these 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? None of these Chromium steel Silicon steel Molybdenum steel None of these Chromium steel Silicon steel Molybdenum steel ANSWER DOWNLOAD EXAMIANS APP
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