Chemical Engineering - Materials and Construction

1.
The material of construction of bearings is
cast iron
babbit metal
pig iron
steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Wrought iron is a suitable material of construction for handling __________ solutions.
dilute acidic
concentrated acidic
alkalis & alkaline
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
Hastelloy comprises of
copper and tin
copper and nickel
molybdenum and nickel
lead and tin
Answer: Option
Explanation:
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4.
Metalloid is
an element, which exhibits the properties of both metal & non metal.
highly electronegative in nature.
an alloy.
all (a), (b) & (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
Stainless steel contains
chromium and nickel
copper
aluminium
vanadium
Answer: Option
Explanation:
No answer description is available. Let's discuss.