QQuestionChemical Engineering
QuestionChemical Engineering
What is a common use for a porous, water-absorbing mass of fibers?
A. Insulating electrical wires
B. Serving as a filter or absorbent material
C. Strengthening concrete
D. Creating high-density metal alloys
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Answer
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Step 1:Let me solve this problem step by step:
Step 2:: Analyze the key characteristics of a porous, water-absorbing mass of fibers
- The description suggests a material that: * Has many small spaces or holes (porous) * Can absorb water * Is made of interconnected fibers
Step 3:: Consider the potential applications of such a material
- Electrical insulation typically requires non-absorptive materials - Concrete strengthening uses rigid materials - Metal alloy creation involves dense, solid substances
Step 4:: Evaluate the most likely use
- A porous, water-absorbing material is ideal for: * Filtering liquids * Absorbing spills or moisture * Trapping particles while allowing liquid to pass through
Step 5:: Match the description to the given options
Step 6:: Select the most appropriate answer
- Option B: "Serving as a filter or absorbent material" perfectly matches the material's characteristics
Final Answer
Serving as a filter or absorbent material Explanation: Materials like sponges, certain types of cloth, filter paper, and absorbent pads are common examples of porous, water-absorbing fiber masses used for filtering or absorbing liquids and particles.
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