Materials and Construction Metal at the top of the electromotive series is Most noble Most active Most stable Least active Most noble Most active Most stable Least active ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is the hardest? Pearlite Ferrite Austenite Cementite Pearlite Ferrite Austenite Cementite ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has a very high carbide forming tendency in steels? Nickel Silicon Vanadium Chromium Nickel Silicon Vanadium Chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Materials having __________ lattice structure are usually most ductile. H.c.p. Cubic F.c.c. c.c. H.c.p. Cubic F.c.c. c.c. ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven regenerators are made of __________ bricks. Low thermal conductivity Fire clay Silica High electrical conductivity Low thermal conductivity Fire clay Silica High electrical conductivity ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Duriron is All of these Acid resistant, brittle and very hard Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion High silicon iron All of these Acid resistant, brittle and very hard Prone to breakage due to thermal expansion because of its very high co-efficient of thermal expansion High silicon iron ANSWER DOWNLOAD EXAMIANS APP
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