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Chemical Engineering - Materials and Construction

Exercise : Materials and Construction - Section 3
16.
Ceramic materials fabrication can not be done by
welding
slip casting
extrusion
plastic pressing
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Which has the maximum melting point out of the following ?
Steel
Cast iron
Stainless steel
Wrought iron
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Cast iron is
used for making shock resisting parts.
manufactured in cupola and is brittle.
having compressive strength more than its tensile strength.
all (a), (b) & (c)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Which of the following has no effect on the carbide forming tendency in steels ?
Molybdenum
Phosphorus
Chromium
Vanadium
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Approximate value of the modulus of elasticity for steel is about __________ x l06kg/cm2.
0.5
2
40
75
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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