Chemical Engineering - Materials and Construction

41.
An ideal material of construction for the storage of 50% caustic soda solution would be
karbate
high silicon cast iron
monel
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Which of the following is the hardest ?
Cementite
Pearlite
Austenite
Ferrite
Answer: Option
Explanation:
No answer description is available. Let's discuss.

43.
Which of the following alloy steels is the most suitable for making gun barrels and projectiles ?
Tungsten steel
Molybdenum steel
Nickel-chrome steel
Cobalt steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

44.
The process of heating the cold pressed metallic powder is called __________ in powder metallurgy.
precipitation
fusion
sintering
agglomeration
Answer: Option
Explanation:
No answer description is available. Let's discuss.

45.
Sulphuric acid pickling tanks are lined with
nickel
rubber
aluminium
glass
Answer: Option
Explanation:
No answer description is available. Let's discuss.