CDT Study Guide 2026

Everything you need to pass the CDT exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.

📚 CDT Topics to Study (21)

✍️ Sample CDT Questions & Answers

1. What is the primary purpose of a pre-construction conference?
To establish communication protocols, review submittals requirements, and align all parties before construction begins

The pre-construction conference aligns the owner, architect, and contractor on administrative procedures, communication channels, submittal schedules, and key project requirements before work begins.

2. What is a Guaranteed Maximum Price (GMP) in a construction contract?
The price ceiling above which the contractor absorbs all additional costs

A GMP sets the maximum amount the owner will pay; if costs exceed the GMP, the contractor absorbs the overage.

3. What is the primary purpose of the "Project Manual" in construction documentation?
To include contract forms, conditions, and specifications

The Project Manual is a comprehensive binder that complements the construction drawings by providing all the written legal and technical requirements for a project. It typically contains contract forms, general and supplementary conditions, and the detailed specifications that describe materials, workmanship, and quality standards. This forms a complete set of instructions for the contractor, ensuring clarity and compliance.

4. What is a CDT’s role in ensuring code compliance?
Verifying that the construction documents meet local building codes and regulations

A CDT plays a crucial role in code compliance by ensuring that the written specifications and drawings adhere to all applicable local, state, and national building codes and regulations. They review documents for consistency and accuracy against these standards. This helps to prevent costly delays and rework during the construction phase, ensuring legal and safe construction.

5. What is the purpose of a drawing keynote system on construction documents?
To reference construction materials or assemblies on drawings to a numbered legend, reducing repetitive text on the drawing

A keynote system uses numbered references on drawings tied to a keynote legend, keeping drawing sheets uncluttered while providing consistent material and assembly call-outs.

6. In a Cost-Plus-Fee contract, what incentive mechanism can be added to motivate the contractor to control costs?
A shared savings provision where cost underruns are split between owner and contractor

A shared savings clause in a cost-plus contract splits any savings below the GMP between the owner and contractor, incentivizing the contractor to control costs.

🎯 Free CDT Practice Tests

📖 CDT Guides & Articles

Your CDT Study Path
1. Learn with Flashcards → 2. Drill Practice Tests → 3. Take the Full Exam Simulation