3490Chemical EngineeringMedium
Eutectoid composition of carbon steel at room temperature is________?
AMartensite
BPearlite
CFerrite
DCementite
Correct answer
B. Pearlite
Explanation
The correct answer is Pearlite.
Correct answer
B. Pearlite
Explanation
The correct answer is Pearlite.
Design of waste heat boiler for recovery of waste heat from furnace gases depends upon the________?
An increase in the NH3/CO2 ratio in urea manufacture results in________?
Systemic insecticides________?
Liquid nitrogen containers can be made from ________?
pH value of a solution containing 1 gm of hydrogen ion per litre will be ________?
Welded joint efficiency in the design of chemical process equipment is taken as________?