Chemical Engineering - Materials and Construction

11.
Which of the following is not used as the ceramic material in 'cermets' ?
Silicides
Oxides
Carbides
Nitrides
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Glass lined vessels are not used for handling/storing
dilute H2SO4
dilute HNO3
dilute HCl
hydroflouric acid
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is
stainless steel
cast iron
aluminium
nickel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
Cast iron has
high ductility.
high malleability.
very high tensile strength.
its elastic limit very close to ultimate breaking strength.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
Which of the following is not an alloy of tin?
White-bearing metal
Pewter type metal
Soft solder
German silver
Answer: Option
Explanation:
No answer description is available. Let's discuss.