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 Nickel Karbate Steel Cast iron Nickel Karbate Steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Addition of tungsten to steel imparts Cutting hardness Corrosion resistance Magnetic properties Ductility Cutting hardness Corrosion resistance Magnetic properties Ductility ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of even very minute amount (say 0.1%) of __________ in copper, reduces its electrical conductivity very seriously. Bismuth Both B and C Antimony Arsenic Bismuth Both B and C Antimony Arsenic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon content in plain carbon steel is __________ percent. 0.65 to 0.80 0.1 to 0.15 0.85 to 1.2 0.35 to 0.45 0.65 to 0.80 0.1 to 0.15 0.85 to 1.2 0.35 to 0.45 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the least carbon percentage? Mild steel White cast iron Low carbon steel Wrought iron Mild steel White cast iron Low carbon steel Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following has the highest compressive strength? High carbon steel Wrought iron Cast iron Mild steel High carbon steel Wrought iron Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS