Chemical Engineering - Chemical Engineering Basics
Exercise :: Chemical Engineering Basics - Section 7
1. |
Gross national product (GNP) means the total value of __________ in a country. |
A. |
goods produced | B. |
gold reserve | C. |
earning of the citizens | D. |
taxes paid |
Answer: Option A
Explanation:
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2. |
Energy to be supplied to the radioactive nucleus for the emission of a neutron is __________ MeV. |
Answer: Option A
Explanation:
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3. |
The co-ordination number in simple cubic structure is |
Answer: Option B
Explanation:
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4. |
Out of the following surfaces, the emis-sivity will be minimum for |
A. |
aluminium foil | B. |
concrete | C. |
plaster | D. |
smooth glass |
Answer: Option B
Explanation:
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5. |
The property of material, by which a given amount of energy is absorbed by it without plastic deformation, is called the |
A. |
resilience | B. |
toughness | C. |
ductility | D. |
impact strength |
Answer: Option A
Explanation:
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