A. Same
B. Slightly less
C. Slightly more
D. Much more
A. Cu
B. Zn
C. Fe
D. Ni
The trace metal present in insulin is____________________? Read More »
Chemical Engineering Basics A. Linearly
B. Exponentially
C. Logarithmically
D. Inversely
A. More
B. Less
C. Same
D. Either more or less; depends on the climatic conditions
A. Spheroidising
B. Hardening
C. Annealing
D. Normalising
Globular form of cementite is formed during the _________________ process ? Read More »
Chemical Engineering Basics A. Liquid density
B. Vapour density
C. Temperature difference
D. Heat of evaporation
A. Low vapour pressure
B. Corrosive nature
C. High vapour pressure
D. High boiling point
A. 80-85
B. 60-65
C. 40-45
D. 20-25
Iron content in Indian iron ore is about _________________ percent? Read More »
Chemical Engineering Basics A. Metal changes from liquid state to solid state at freezing temperature
B. Solid phase temperature drops from freezing temperature to the room temperature
C. Liquid metal temperature drops from pouring temperature to room temperature
D. Liquid metal temperature drops from pouring temperature to freezing temperature
A. Fine grains
B. Coarse grains
C. Homogeneity
D. Dissolved elements (except cobalt)
_____________________ of austenite decreases the hardenability in steel ? Read More »
Chemical Engineering Basics