A bypass line provided around a waste heat...

Question 1 / 205eccefa2bacbc34ba4d47b90

Question 1 of 205eccefa2bacbc34ba4d47b90

A bypass line provided around a waste heat auxiliary boiler in a diesel engine exhaust system, may be used to avoid boiler __________.

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Question 1 of 20

5eccefa2bacbc34ba4d47b90

A bypass line provided around a waste heat auxiliary boiler in a diesel engine exhaust system, may be used to avoid boiler __________.

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🔍 Key Concepts

• Waste heat auxiliary boiler purpose in a diesel exhaust system • Effect of engine load on exhaust gas temperature and flow • Why a bypass line is fitted around heat-recovery equipment

💭 Think About

• Think about what happens to the exhaust gas temperature and volume when the diesel engine is running at low load versus high load. • If too much hot exhaust gas is forced through the waste heat boiler under certain conditions, what problem could this cause for the boiler? • Conversely, if exhaust gas is too cool, what type of boiler damage is more likely: corrosion, erosion, overload, or scaling?

✅ Before You Answer

• Match the condition mentioned in the option (low load / high load / all temps) with how exhaust gas actually behaves at that condition. • Ask yourself: Is a bypass mainly to protect against too much heat/flow, or to increase heating when there is too little? • Eliminate any option that does not correctly pair the problem (corrosion, erosion, overload, scaling) with the engine load condition where that problem is most likely.

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Question 1 of 20

A bypass line provided around a waste heat auxiliary boiler in a diesel engine exhaust system, may be used to avoid boiler __________.

corrosion at low engine loads

erosion at high engine loads

overload at low engine loads

scaling at all exhaust temperatures

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Question 1 / 205eccefa2bacbc34ba4d47b90

Question 1 of 205eccefa2bacbc34ba4d47b90

A bypass line provided around a waste heat auxiliary boiler in a diesel engine exhaust system, may be used to avoid boiler __________.

Back

Question 1 of 20

5eccefa2bacbc34ba4d47b90

A bypass line provided around a waste heat auxiliary boiler in a diesel engine exhaust system, may be used to avoid boiler __________.

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