Materials and Construction The damage/deterioration of metals by the __________ action of fluids is called 'erosion'. Neither A nor B Corrosive Both A & B Abrasive Neither A nor B Corrosive Both A & B Abrasive ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 stainless steel means, that it contains 18% chromium and 8% molybdenum 18% chromium and 8% nickel 18% nickel and 8% chromium 18% molybdenum and 8% chromium 18% chromium and 8% molybdenum 18% chromium and 8% nickel 18% nickel and 8% chromium 18% molybdenum and 8% chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following pairs of elements may form an alloy? Platinum & mercury Iron & carbon Iron & mercury None of these Platinum & mercury Iron & carbon Iron & mercury None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ceramic materials are Stronger in compression than in tension Always amorphous in nature Organic in nature Always bad heat conductors Stronger in compression than in tension Always amorphous in nature Organic in nature Always bad heat conductors ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is not an alloy of copper? Muntz metal Admirability gun metal Pewter metal German silver Muntz metal Admirability gun metal Pewter metal German silver ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy used as thermocouple material comprises of 40% nickel and 60% copper. German silver Constantan Kanthal Chromel German silver Constantan Kanthal Chromel ANSWER DOWNLOAD EXAMIANS APP