Person Interviewed Unit of Measurement Used Metric System or English System 1. Carpenter 2. Dressmaker 3. Engineer Why He/She likes to use that system of Measurement
The Correct Answer and Explanation is:
| Person Interviewed | Unit of Measurement Used | Why He/She Likes to Use That System of Measurement |
|---|---|---|
| 1. Carpenter | English System | The English system uses inches and feet, which are easier to apply on construction materials like wood. Most blueprints and tools in carpentry are calibrated in the English system. |
| 2. Dressmaker | Metric System | The metric system is more precise with its base-10 units (millimeters, centimeters), making it ideal for accurate cutting and sewing of fabrics. |
| 3. Engineer | Metric System | The metric system is globally standardized and is easier for calculations in technical designs, engineering equations, and scientific work. |
Explanation
Different professions use different measurement systems depending on the nature of their work, regional standards, and practicality. A carpenter often prefers the English system (inches and feet), especially in countries like the United States. This is because most building materials, construction plans, and tools such as measuring tapes are based on this system. Carpenters find it more intuitive to work in fractions (like 1/2 or 3/4 inch) when measuring cuts or spacing, making the English system more practical in woodworking and framing tasks.
On the other hand, a dressmaker usually works with the metric system. Measurements in sewing need to be highly accurate, and the decimal-based structure of the metric system (millimeters, centimeters, meters) makes it easier to convert and adjust sizes. For example, adjusting a dress from 80 cm to 82 cm is quicker and clearer than adjusting from 31.5 inches to 32.3 inches. The metric system’s simplicity and precision help dressmakers ensure that clothes fit perfectly.
An engineer typically uses the metric system, especially in international or scientific contexts. Engineering often involves complex calculations in physics and mathematics, where the metric system simplifies equations due to its consistent units. For instance, calculations involving force (Newtons), mass (kilograms), and distance (meters) align seamlessly in the metric system. Additionally, many engineering standards and manuals are written in metric, promoting consistency across global projects.
In summary, each professional uses the system that aligns best with their tools, regional norms, and the nature of their tasks.
