IndiaBIX

Chemical Engineering - Materials and Construction

Exercise : Materials and Construction - Section 9
1.
Karbate is
a mixture of iron dust and saw dust.
carbon impregnated with resin (usually bakelite).
an acid resistant material.
both (b) and (c).
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
To improve the machinability of steel by its softening, it is subjected to
cold working
annealing
shot blasting
heating
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
Which one has the maximum tensile strength out of the following ?
Nodular cast iron
pig iron
white cast iron
grey cast iron
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Material of construction of pipe generally used for conveying water in India is
stainless steel
cast iron
wrought iron
lead lined steel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
Which of the following is the softest material ?
Quartz
Calcite
Corrundum
Flourite
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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