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Chemical Engineering - Materials and Construction

Exercise : Materials and Construction - Section 6
46.
Non-ferrous metals and hard steels do not exhibit a definite yield point, when pulled in the testing machine and hence for these cases, a better measure of their elastic properties is defined by the __________ stress.
ultimate
yield point
proof
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
Which of the following is the hardest material ?
Topaz
Quartz
Corrundum
Flourite
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system ?
High silicon iron, silicon rubber, Kel-F and teflon.
Mild steel and stainless steel.
Cast iron, tin and aluminium.
Copper, nickel and monel.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Biological shield in a nuclear power reactor is made of
concrete
steel
cadmium
zircalloy
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
Caustic soda is transported in __________ lined containers.
glass
nickel
neoprene
either (b) or (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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