Home
Quizzes
2024 International Residential Code (IRC)
Chapter 20 Boilers And Water Heaters

Quiz: 2024 International Residential Code (IRC) Chapter 20 Boilers And Water Heaters

Free Preview

5 of 61 questions

Free Preview: You're viewing a limited version with 5 questions. to access all chapters, including 61 questions for this chapter, detailed explanations, and progress tracking!

1. Which of the following is NOT a requirement for the installation of boilers?

Manufacturer's instructions must be followed.
The boiler's nameplate and operating instructions of a permanent type must be attached.
A complete control diagram and operating instructions must be furnished by the installer.
Combustion air for solid and liquid fuel-burning boilers must be provided as required by Chapter 17.

2. According to the IRC, packaged electric boilers shall be listed and labeled in accordance with which standard?

UL 726
UL 834
UL 2523
ASME Boiler and Pressure Vessel Code, Section I

3. Which standard applies to solid fuel-fired boilers?

UL 726
UL 834
UL 2523
ASME CSD-1

4. Controls and safety devices for boilers with a fuel input rating of 10,000,000 Btu/hr (2930 kW) shall meet the requirements of:

UL 726
ASME Boiler and Pressure Vessel Code, Section I
ASME CSD-1
Chapter 24 requirements for gas-fired boilers

5. Regarding shutoff valves for boilers, which statement is true?

Every boiler must have a shutoff valve in the supply and return piping.
In multiple boiler installations, only the main supply and return lines require shutoff valves.
Shutoff valves are not required in a system having a single low-pressure steam boiler.
Shutoff valves are only required on the supply piping of a boiler.

56 More Questions Available

Buy full access to 2024 International Residential Code (IRC), including 61 questions for this chapter

Privacy Policy
Terms of Service
Refund Policy