Which of the following statements about measurements and drawings is true?

• A. The first statement is true only
• B. The second statement is true only
• C. Both statements are true
• D. Neither statement is true

Answer: (C)

Measurements and drawings must align to communicate size accurately. When both statements are true, each reflects a valid practice: measurements should be taken with proper tools, units, and appropriate precision, and drawings should be made to scale with clear labels so the dimensions can be interpreted and converted back to real sizes. The two ideas complement each other—a correctly measured value should be representable on a properly scaled drawing, and the drawing’s scale lets others understand or reconstruct the actual size. If only one of these ideas were true, there would be a mismatch: a precise measurement that isn’t reflected in the drawing, or a drawing that suggests a size different from what was measured. In practice, this dual validity ensures consistent, reliable communication of dimensions.