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Chemical Engineering - Materials and Construction

Exercise : Materials and Construction - Section 1
41.
German silver in an alloy of
copper, nickel and zinc.
copper, aluminium and silver.
silver, zinc and aluminium.
silver, nickel and zinc.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
A suitable material of construction to use with fuming sulphuric acid is
carbon steel
stainless steel type 304
nickel
monel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
Which of the following crystal structures characterises the austenitic stainless steel?
Simple hexagonal
Body centred cubic
Face centred cubic
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
Caustic soda is produced in a mercury cell having anode and cathode made respectively of moving mercury and
moving mercury and graphite.
graphite and moving mercury.
moving mercury and carbon.
moving mercury and crimped steel wire.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
Addition of __________ in steel can help in increasing the depth of hardness.
nickel
chromium
vanadium
tungsten
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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