The diesel engine exhaust gas bypass, as...

Question 1 / 205eccefa2bacbc34ba4d47b8f

Question 1 of 205eccefa2bacbc34ba4d47b8f

The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed to __________.

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Question 1 of 20

5eccefa2bacbc34ba4d47b8f

The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed to __________.

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🔍 Key Concepts

• Waste heat boiler purpose and operation • Effect of engine load on exhaust gas temperature and flow • Relationship between exhaust gas bypassing and what happens inside the boiler (soot, corrosion, heat recovery)

💭 Think About

• Think about what changes in the exhaust gas when the engine is running at low load versus heavy load. • Ask: When would it be harmful for ALL exhaust gas to go through the waste heat boiler? What problem would that cause? • Consider which option is about protecting equipment versus which are about improving efficiency or fuel consumption.

✅ Before You Answer

• Check how exhaust gas temperature and dew point of acidic condensate relate to corrosion in boiler tubes. • Verify whether high or low engine load is more likely to cause problems inside a waste heat boiler if there is no bypass. • Make sure the choice you select directly involves the reason to divert exhaust around the boiler, not just a general benefit of better efficiency.

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Question 1 of 20

The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed to __________.

prevent engine back pressure at heavy loads

increase total engine efficiency at low loads

prevent boiler corrosion at low engine loads

improve engine fuel consumption at any load

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Question 1 / 205eccefa2bacbc34ba4d47b8f

Question 1 of 205eccefa2bacbc34ba4d47b8f

The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed to __________.

Back

Question 1 of 20

5eccefa2bacbc34ba4d47b8f

The diesel engine exhaust gas bypass, as fitted with some waste heat boilers, is installed 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