A. Fully crystalline
B. Partly crystalline
C. Amorphous
D. None of these
Related Mcqs:
- An ideal material of construction for the storage of 50% caustic soda solution would be___________________?
A. Karbate
B. High silicon cast iron
C. Monel
D. None of these - Caustic soda is transported in _____________ lined containers ?
A. Glass
B. Nickel
C. Neoprene
D. Either B. or C. - Caustic soda can be stored in _____________ drums?
A. Steel
B. Cast iron
C. Brass
D. Gun metal - The behaviour of visco-elastic material is time dependent. This behaviour is common in _____________ materials?
A. Non-crystalline solid
B. Crystalline
C. Rubbery
D. Non-crystalline organic polymeric - Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and_________________?
A. Moving mercury and graphite
B. Graphite and moving mercury
C. Moving mercury and carbon
D. Moving mercury and crimped steel wire - The carbonating tower used in Solvay process of soda ash manufacture is made of_________________?
A. Cast iron
B. Stainless steel
C. Karbate
D. Lead lined steel - Evaporators used in caustic soda recovery and production plant are made of_______________?
A. Monel metal
B. Gun metal
C. Wood metal
D. Babbitt metal - Failure of a material is termed as fatigue failure, if it fails below the yield point. The resistance to fatigue failure of a material is measured by the__________________?
A. Ultimate tensile strength (U.T.S.)
B. Endurance limit
C. Elastic limit
D. None of these - Glass is corroded by________________?
A. Fluorine (dry or wet)
B. Sulphuric acid
C. Phosphoric acid
D. None of these - ______________ is never shipped in glass carboys?
A. Ammonia
B. Acetic acid
C. Phenol
D. Formaldehyde
