C2 Cheat Sheet 2026

The 30 highest-yield C2 facts, distilled from real exam questions. Print it, save it as a PDF, or study it here — free, no sign-up.

1. Which of the following is essential for all documentation entries? → Date, time, signature, and credentials of the person documenting
2. Under EPA regulations, which of the following is classified as a 'Universal Waste'? → Fluorescent lamps containing mercury
3. Which sentence demonstrates correct use of a nominalized structure? → The company's decision to expand its operations surprised analysts.
4. When writing a formal complaint letter in US English, which opening is most appropriate for C2 level? → I am writing to express my dissatisfaction regarding the service received on July 3rd.
5. What is the key difference between 'imply' and 'infer' at C2 level? → The speaker or writer implies; the listener or reader infers.
6. Which quality cost category includes rework, scrap, and re-inspection performed before product delivery? → Internal failure costs
7. Choose the sentence that correctly uses an inverted conditional: → Had he called, I would have answered.
8. What does 'hedging language' do in academic writing? → It qualifies claims to acknowledge uncertainty or limit scope.
9. Which methodology uses the Plan-Do-Study-Act cycle? → Continuous Quality Improvement (CQI)
10. Which behavior best demonstrates professional accountability? → Acknowledging mistakes and taking corrective action
11. Which sentence most effectively uses parallelism? → She likes reading, writing poetry, and painting.
12. Which of the following sentences contains a dangling participle? → Having read the report, the decision was made.
13. An author employs polysyndeton in a passage — for example: 'He ran and stumbled and fell and rose and ran again.' What effect does this create? → A sense of accumulated effort, relentlessness, or exhaustion
14. During an initial assessment, what should be documented first? → Chief complaint and history of present illness
15. What is a key performance indicator (KPI)? → A measurable value that demonstrates effectiveness in achieving objectives
16. Which assessment principle is violated when a test measures something other than what it claims to measure? → Validity
17. Which agency enforces the Transportation Worker Identification Credential (TWIC) program for workers at maritime facilities? → TSA and the U.S. Coast Guard
18. What does the idiom 'beat around the bush' mean? → To avoid coming to the main point
19. Which option correctly completes the sentence: 'Not until she arrived _____ the truth'? → did she learn
20. A teacher gives students the same grammar test at the beginning and end of a course to measure progress. This is an example of which assessment design? → Pre-test/post-test
21. Why is documentation of practical work important? → It creates an accurate record, supports learning, and provides legal protection
22. Which word correctly completes the phrase 'a ___ of evidence'? → body
23. A professional discovers that a previous practitioner made a significant error in a client's file. The ethical obligation is to: → Inform the client and document the finding accurately
24. You hear a professor say: 'The theory has fallen out of favor, and not without reason.' What does this mean? → The theory has been discredited, and this is justified.
25. What role does data collection play in quality improvement? → It provides objective evidence for identifying trends and measuring progress
26. What is the primary purpose of a comprehensive patient assessment in C2 practice? → To establish a baseline for treatment planning
27. When a subcontractor is not paid by a general contractor, which legal remedy allows the subcontractor to place a claim against the property owner's real estate? → Mechanic's lien
28. A contractor who fails to obtain the required building permit before starting construction may face which consequence? → Stop-work order and fines
29. A contractor's surety bond primarily protects which party if the contractor fails to complete a project or pay subcontractors and suppliers? → The project owner and affected third parties
30. An author argues that a text is 'palimpsestic in nature.' A sophisticated reader understands this to mean the text: → Layers new meanings over older, still-detectable ones