Materials and Construction The presence of impurities in iron Makes it malleable Increases its melting point Does not affect its melting point Decreases its melting point Makes it malleable Increases its melting point Does not affect its melting point Decreases its melting point ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In a plate type heat exchanger, heat transfer plates are never made of Titanium Cast iron Hastealloy C Stainless steel Titanium Cast iron Hastealloy C Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Combination of metals and ceramics are called Pellets Non-crystalline ceramics Metalloy Cermets Pellets Non-crystalline ceramics Metalloy Cermets ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Vycor, a widely used material for making 'thermal wells' in temperature measurement, is a Cermet Thermosetting plastic Glass Metallic alloy Cermet Thermosetting plastic Glass Metallic alloy ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The specific gravity of coal depends mainly on its __________ content. Moisture Volatile matter Ash Carbon Moisture Volatile matter Ash Carbon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the poorest wel-dability? Wrought iron Low carbon steel Mild steel High-carbon steel Wrought iron Low carbon steel Mild steel High-carbon steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS