COSC 175 – Construction Print Reading | Exam Q&A (100+ Questions) – Plans, Divisions, Materials, Symbols

This document presents over 100 fully solved and verified exam questions and answers from the COSC 175 2025/2026 course, focusing on construction print reading and interpretation. It is designed to prepare students for success in exams by covering essential topics such as types of construction drawings (plan, elevation, section, detail), key print components (legends, symbols, cutting lines), and standard conventions like the Alphabet of Lines, dimensioning, and line types. Additionally, the resource thoroughly addresses building plan classifications (electrical, framing, foundation, plumbing), orthographic projection, sketching techniques, and material identification by CSI MasterFormat divisions (e.g., Division 3 – Concrete, Division 9 – Finishes, Division 26 – Electrical). Topics in materials science—like rebar sizing, concrete composition, cement types, and types of metals—are included alongside green building practices and unit conversions. This material is ideal for students in construction management, civil engineering, architectural drafting, building science, and technical trades. It also supports certification exam prep and foundational training for anyone entering the construction industry who needs strong blueprint reading and materials understanding. Keywords: construction print reading, cosc 175, construction drawings, orthographic projection, blueprint symbols, foundation plan, electrical plan, plumbing plan, structural drawings, rebar sizing, csi divisions, concrete types, insulation, green building, sketching techniques, construction materials, section view, plan view, elevation, hidden line, alphabet of lines