CKD Cheat Sheet 2026

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

1. Why is client feedback important during the construction project? → It helps adjust the project as needed and improves outcomes
2. Which trade typically completes rough-in work before drywall and cabinet installation? → Plumber and electrician
3. Which cabinet construction style features a solid wood frame attached to the front of the cabinet box? → Face-frame
4. Which detail helps keep the floor area at the base of cabinets sanitary? → Sealed, easy-to-clean toe kick and flooring that runs tight to cabinets
5. Under the IRC, a kitchen range hood that exhausts more than how many CFM generally requires a makeup air system? → 400 CFM
6. What is the purpose of building codes in construction? → To ensure safety and regulatory compliance
7. A 'pull-out trash cabinet' is typically placed in which zone of the kitchen work triangle for maximum efficiency? → Near the sink/prep area
8. What is the standard base cabinet height used in most U.S. kitchen designs before the countertop is installed? → 34.5 inches
9. What is the primary disadvantage of a recirculating (ductless) range hood compared to a ducted hood? → Cannot remove heat and moisture from the kitchen
10. Which HACCP principle covers a manager reviewing temperature logs and calibrating thermometers every week? → Verification
11. Which storage accessory is most effective for improving accessibility in a blind corner base cabinet? → Lazy Susan
12. Why is it important to adhere to construction codes? → It ensures buildings are safe, functional, and durable
13. Where must a residential kitchen exhaust hood duct terminate according to the IRC? → Outdoors
14. What does 'fire resistance rating' in construction refer to? → The time a material can resist fire before failing
15. What is the difference between a load-bearing and non-load-bearing wall? → Non-load-bearing walls are used to separate rooms.
16. What does a ventilation hood's 'capture area' recommendation from NKBA emphasize? → The hood should be at least as wide as the cooking surface
17. Under the FDA Food Code, a handwashing sink must supply water at a minimum temperature of: → 100°F (38°C)
18. Why is the building code important in construction? → It ensures the building meets safety and health standards
19. What is the typical on-center spacing of wall studs in US residential framing? → 16 inches
20. What is the maximum bowl depth for an accessible kitchen sink under the ADA Standards? → 6.5 inches
21. What is the main purpose of having the client sign off on the final drawings before ordering? → To confirm the client approves the design and specifications, reducing disputes
22. A dishwasher is most efficiently placed in what location relative to the sink? → Adjacent to the sink on either side
23. How far apart may countertop receptacles be placed along a wall counter so no point is too far from an outlet? → No point more than 24 inches from a receptacle
24. Why is communication important in project coordination? → It improves client satisfaction and project outcomes
25. What type of kitchen sink mount is installed from below the countertop so no rim is visible on the surface? → Undermount
26. A wall countertop section is 11 inches wide between a range and a refrigerator; does the NEC require a receptacle there? → No, only spaces 12 inches or wider require a receptacle
27. Per the International Fuel Gas Code, an accessible shutoff valve for a gas range must be located within what distance of the appliance? → 6 feet
28. According to NKBA guidelines, what is the recommended landing space next to or above a microwave oven? → 15 inches
29. What are the three primary layers of lighting used in kitchen design? → Ambient, task, and accent
30. What is the minimum recommended width of a walkway (not a work aisle) in a kitchen? → 36 inches