CDT Cheat Sheet 2026

The 30 highest-yield CDT facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. What is the correct response to suspected equipment malfunction? → Remove from service immediately, tag as defective, and report to maintenance
2. Why is stakeholder communication important in project management? → It ensures expectations are managed and decisions are informed and timely
3. What should be done when materials do not meet specifications? → Reject the materials, document the non-conformance, and notify the supplier
4. What is the purpose of using scale in drafting? → To maintain proportionality between real objects and the drawing.
5. What is the role of industry standards in drafting? → To ensure designs comply with safety, regulatory, and quality standards.
6. Why is financial forecasting important for strategic planning? → It projects future financial conditions to guide resource allocation decisions
7. How should equipment cleaning products be selected? → Based on manufacturer recommendations and material compatibility
8. A welding symbol with a filled triangle below the reference line indicates: → A fillet weld on the arrow side
9. What is a key benefit of budgeting in organizational management? → It provides a financial roadmap and enables performance measurement against targets
10. When sectioning adjacent parts in an assembly drawing, how must the hatching differ between parts? → Adjacent parts must have different hatch angles or spacing to visually differentiate them
11. What is the primary purpose of building codes? → To ensure minimum standards for safety, health, and structural integrity
12. Which model building code is most widely adopted by U.S. states for commercial construction? → International Building Code (IBC)
13. Which structural member is typically used in US steel construction to resist bending loads in horizontal beams? → Wide-flange (W-shape) beam
14. Which GD&T symbol controls the taper or cone shape of a feature relative to a datum axis? → Angularity
15. Which condition describes when a feature of size contains the least amount of material within its tolerance? → Least Material Condition (LMC)
16. What is the first step in the risk management process? → Identify potential risks through systematic analysis
17. Which GD&T symbol is used to control the straightness of a surface or axis? → Straightness
18. What documentation should accompany quality control activities? → Test reports, inspection checklists, non-conformance reports, and corrective actions
19. What documentation is required when equipment is replaced or upgraded? → Asset tracking records, disposal documentation, and updated operating procedures
20. In a structural drawing, a dashed hidden line represents: → An edge or feature that is not visible in the current view
21. What is the primary purpose of financial analysis in professional practice? → To evaluate financial health and support informed decision-making
22. What is the purpose of a plan review in the permitting process? → To verify proposed construction complies with codes before work begins
23. What should a practitioner do when regulations conflict with employer policies? → Follow the regulation, as legal requirements supersede employer policies
24. Which ANSI/ASME standard governs multiview and sectional view drawings? → ANSI/ASME Y14.3
25. What factor most commonly causes project cost overruns? → Inadequate scope definition and uncontrolled scope changes
26. What must be completed before using any specialized equipment? → Verify proper calibration and review safety procedures
27. How do CAD software applications improve collaboration in drafting? → By enabling real-time collaboration and file sharing.
28. What does a centerline (alternating long and short dashes) represent on a mechanical drawing? → The axis of symmetry or center of a circular feature
29. What is the role of OSHA (Occupational Safety and Health Administration) regulations in drafting? → OSHA ensures designs prioritize worker safety and health.
30. What is the primary purpose of technical drawings in drafting? → To represent the dimensions and details for production or construction.