Used to measure volume of liquids accurately.

• A. Beaker
• B. Pipette
• C. Graduated cylinder
• D. Measuring cylinder

Answer: (D)

Measuring liquids accurately relies on using a tool with clear, precise graduations and a shape that makes readings easy to see. The measuring cylinder is designed for this purpose: it has marked graduations along its length and a relatively narrow form that lets you read the liquid level at eye level, typically to the nearest milliliter. A beaker is good for rough measurements but its markings are broad and less precise. A pipette is mainly used to transfer a specific volume rather than measure a range of volumes from a container. The term measuring cylinder emphasizes its role in measuring volumes, and that makes it the best choice for accurate volume measurements. Remember to read at eye level and note the bottom of the meniscus for an accurate value.