If a slow-speed two-stroke cycle diesel...

Question 1 / 2066636eef28f7522a1c5202a5

Question 1 of 2066636eef28f7522a1c5202a5

If a slow-speed two-stroke cycle diesel engine is fitted with scavenging air ports and exhaust ports located on opposite sides of the cylinder wall, what scavenging flow-pattern is utilized?

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Question 1 of 20

66636eef28f7522a1c5202a5

If a slow-speed two-stroke cycle diesel engine is fitted with scavenging air ports and exhaust ports located on opposite sides of the cylinder wall, what scavenging flow-pattern is utilized?

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🔍 Key Concepts

• Scavenging flow patterns in two-stroke diesel engines (cross-flow, loop, uniflow, return-flow) • The relative position of intake (scavenge) ports and exhaust ports/valves in the cylinder • How gas moves from intake to exhaust in a slow-speed two-stroke marine diesel

💭 Think About

• Visualize a cylinder in cross-section: if fresh air comes in one side and leaves on the opposite side at about the same level, what kind of flow path does that suggest? • Which scavenging system typically uses ports on opposite sides of the liner versus ports at one end and valves at the other end? • Think about which pattern gives a more or less straight-through path versus a looping or returning path inside the cylinder.

✅ Before You Answer

• Identify where scavenge air enters and where exhaust leaves in each named scavenging system • Verify which pattern uses exhaust valves in the cylinder head rather than exhaust ports in the liner • Confirm which system produces a looping flow within the cylinder versus a more direct path from one side to the other.

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Question 1 of 20

If a slow-speed two-stroke cycle diesel engine is fitted with scavenging air ports and exhaust ports located on opposite sides of the cylinder wall, what scavenging flow-pattern is utilized?

Cross-flow scavenging

Uniflow scavenging

Return-flow scavenging

Loop scavenging

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Question 1 / 2066636eef28f7522a1c5202a5

Question 1 of 2066636eef28f7522a1c5202a5

If a slow-speed two-stroke cycle diesel engine is fitted with scavenging air ports and exhaust ports located on opposite sides of the cylinder wall, what scavenging flow-pattern is utilized?

Back

Question 1 of 20

66636eef28f7522a1c5202a5

If a slow-speed two-stroke cycle diesel engine is fitted with scavenging air ports and exhaust ports located on opposite sides of the cylinder wall, what scavenging flow-pattern is utilized?

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