Materials and Construction Which of the following is the most suitable material of construction for evaporator & its tubes for concentrating NaOH solution to 70%? Cast iron Steel Karbate Nickel Cast iron Steel Karbate Nickel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction White cast iron as compared to grey cast iron is Very brittle More durable Very hard All of these Very brittle More durable Very hard All of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Materials having __________ lattice structure are usually most ductile. H.c.p. c.c. F.c.c. Cubic H.c.p. c.c. F.c.c. Cubic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction How many atoms are there per unit cell in a body centred cubic lattice system? 6 4 3 2 6 4 3 2 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Corrosion resistance of steel is increased by the addition of Lead and vanadium Phosphorous and tungsten Molybdenum and tungsten Nickel and chromium Lead and vanadium Phosphorous and tungsten Molybdenum and tungsten Nickel and chromium ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The most distinguished property of malleable cast iron is its high Malleability Hardness Ductility None of these Malleability Hardness Ductility None of these ANSWER DOWNLOAD EXAMIANS APP