‹ IMC 2027
2027 International Mechanical Code

Chapter 10Boilers Water Heaters And Pressure Vessels

Free preview · 5 of 24 questions
You're taking the free preview. Unlock all 24 questions in this chapter, every other chapter, progress tracking and PDFs.
Question 1 1.

An unfired pressure vessel is installed in the maintenance shop of a Group B office building. To be exempt from the requirements of Chapter 10, the vessel must operate at a pressure not exceeding 250 psi and have a maximum volume of not more than what capacity?

Question 2 2.

Which of the following pressure vessels is specifically exempt from the provisions of Chapter 10?

Question 3 3.

Commercial storage tank electric water heaters and commercial booster water heaters must be listed and labeled in accordance with which standard?

Question 4 4.

In a residential mixed hydronic heating and domestic water system, the water heater supplies space heating at 160°F. What device is required on the potable hot water distribution supply and what is its maximum allowable setting?

Question 5 5.

Where a storage-type water heater is installed in a location where tank leakage will cause damage, it must be installed in a pan. If the pan is constructed of plastic, what are the minimum thickness and maximum flame spread index permitted by code?

19 more questions in this chapter

Unlock all of 2027 International Mechanical Code: every chapter, unlimited attempts, progress tracking and PDFs. $10 one-time.

0 of 5 answered