Chemical Engineering - Chemical Engineering Basics

31.
Ceramic materials are
organic in nature.
stronger in compression than in tension.
always amorphous in nature.
always bad heat conductors.
Answer: Option
Explanation:
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32.
Dryness fraction of dry steam is
0
1
0.5
Answer: Option
Explanation:
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33.
Which of the following processes follows the hardening process for reducing the hardening strains & increasing the toughness of the steel part?
Anodising
Tempering
Carburising
Annealing
Answer: Option
Explanation:
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34.
Heat required to raise the temperature of a body by 1 °C is called its
heat capacity.
specific heat capacity.
thermal conductivity.
water equivalent.
Answer: Option
Explanation:
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35.
Coating of zinc over steel is known as
cladding
galvanising
anodising
passivation
Answer: Option
Explanation:
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