Chemical Engineering - Chemical Engineering Basics
Exercise :: Chemical Engineering Basics - Section 3
1. |
In the formation of cermets, the ratio of ceramic material to metallic material is usually 80:20. Which of the following is a cermet ? |
A. |
Zirconia | B. |
Alumina | C. |
Bakelite | D. |
Tungsten carbide |
Answer: Option D
Explanation:
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2. |
Enzymes belong to the category of |
A. |
proteins | B. |
carbohydrates | C. |
vitamins | D. |
fats |
Answer: Option A
Explanation:
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3. |
What is the value of included angle of a triangular notch for maximum discharge ? |
Answer: Option C
Explanation:
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4. |
For separating small pieces of metal from engine oil of a car, the best separating technique is the |
A. |
chromatography | B. |
evaporation | C. |
filtration | D. |
fractional distillation |
Answer: Option C
Explanation:
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5. |
Heat flow across a hollow sphere of inner radius 'r1' and outer radius 'r2' is directly proportional to |
Answer: Option B
Explanation:
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