A secondary function of the refractory...

Study

Question 1 of 2066636ef128f7522a1c521907

A secondary function of the refractory installed in a marine boiler is to __________.

Back

Question 1 of 20

66636ef128f7522a1c521907

A secondary function of the refractory installed in a marine boiler is to __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Refractory purpose in a boiler (heat resistance and protection) • Location of refractory relative to furnace, burners, and gas passages • Difference between supporting structure vs. shaping/directing heat and flame

💭 Think About

• Think about what part of the boiler structure actually carries loads like the casing or burner hardware—metal or refractory? • Where does combustion actually take place, and how does refractory interact with the flame and hot gases? • Which option describes something that depends on high‑temperature, heat‑resistant material rather than mechanical strength?

✅ Before You Answer

• Be clear on the main purpose of refractory: protecting metal parts from high temperature and forming the furnace shape • Ask which choice involves thermal and flame shaping, not mechanical support • Eliminate any option that sounds like a job for steel structure or mountings, not brick/insulating material

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed

Study

Question 1 of 2066636ef128f7522a1c521907

A secondary function of the refractory installed in a marine boiler is to __________.

Back

Question 1 of 20

66636ef128f7522a1c521907

A secondary function of the refractory installed in a marine boiler is to __________.

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed