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Questions and Answers
What is the main purpose of a bottle dropper?
What is the main purpose of a bottle dropper?
- To seal bottles with a dropper cap
- To filter impurities from liquids
- To mix different liquids together
- To measure precise amounts of liquid (correct)
What is the typical design of a bottle dropper?
What is the typical design of a bottle dropper?
- A thin stem with a narrow base and an adjustable nozzle at the top
- A wide base with a narrow stem and a rubber bulb at the top (correct)
- A wide base with a wide stem and a glass cap at the top
- A thin stem with a wide base and a plastic cap at the top
Which material is commonly used for the construction of bottle droppers?
Which material is commonly used for the construction of bottle droppers?
- Glass (correct)
- Metal
- Plastic
- Ceramic
What is the advantage of using a bottle dropper for dispensing liquids?
What is the advantage of using a bottle dropper for dispensing liquids?
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