Final answer:
The meaning of various symbols in a drawing is typically found in the glossary of key symbols and notation. Symbols, combined with iconography, convey important information standardized within the field, while individual interpretation of images can vary.
Step-by-step explanation:
When reading a drawing, the various symbols and their meanings are typically included in the glossary of key symbols and notation. This is crucial for understanding the visual language of the drawing, as each symbol represents specific information that is agreed upon within the field. Drawings, especially scale drawings where specific small units of measure represent larger units, use a combination of iconography and symbolism to convey complex information in a standardized format. Understanding these symbols is an essential part of interpreting the drawing correctly.
Furthermore, it is important to recognize that apart from the established meanings of symbols, images can present challenges for critical readers. The presentation of visual information allows viewers to interpret and find meaning at their own pace, which can vary from one viewer to another. Shared symbols within societies, however, help in providing a common ground for understanding experiences. This is why knowing the key symbols and notations used in drawings is fundamental for accurate communication and comprehension in engineering disciplines.