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Chemical Engineering - Materials and Construction

Exercise : Materials and Construction - Section 2
21.
The range of Mho's scale of hardness is from
l to l5
l to 8
l to10
0 to 10
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
Which of the following pairs of elements may form an alloy ?
Iron & carbon
Iron & mercury
Platinum & mercury
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
SO3 is absorbed using H2SO4 in a
cast iron packed tower.
stainless steel plate tower.
packed steel tower lined with acid proof bricks.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
Carbon percentage in medium carbon steel is around
0.1 to 0.35
0.35 to 0.5
0.8 to 1.4
1 to 1. 5
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
The preferred material of construction for storage tanks for 98% sulphuric acid is
aluminium
lead
stainless steel 316
mild steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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