If the pitch of the propeller is 24.8 feet,...

Question 1 / 2066636eea28f7522a1c51b498

Question 1 of 2066636eea28f7522a1c51b498

If the pitch of the propeller is 24.8 feet, and the revolutions per day are 93,373, calculate the day's run allowing 11% positive slip.

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Question 1 of 20

66636eea28f7522a1c51b498

If the pitch of the propeller is 24.8 feet, and the revolutions per day are 93,373, calculate the day's run allowing 11% positive slip.

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🔍 Key Concepts

• Propeller pitch as the theoretical distance advanced in one revolution • How to convert feet per day to nautical miles or statute miles per day • Meaning of positive slip and how it affects the theoretical distance run

💭 Think About

• First, what is the ship’s theoretical distance in one day with zero slip using the given pitch and revolutions? • How do you adjust that theoretical distance when you are told there is 11% positive slip? Does the actual distance become greater or less than the theoretical distance? • Once you have the corrected distance in feet per day, how do you convert it into miles per day to compare with the answer choices?

✅ Before You Answer

• Be sure you multiply pitch × revolutions per day before applying slip. • Confirm whether you are using statute miles (5280 ft) or nautical miles (6076 ft); check which gives one of the choices. • Apply the 11% slip to the theoretical distance (not to the pitch or RPM separately).

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Question 1 of 20

If the pitch of the propeller is 24.8 feet, and the revolutions per day are 93,373, calculate the day's run allowing 11% positive slip.

307.3 miles

422.8 miles

339.0 miles

380.9 miles

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Question 1 / 2066636eea28f7522a1c51b498

Question 1 of 2066636eea28f7522a1c51b498

If the pitch of the propeller is 24.8 feet, and the revolutions per day are 93,373, calculate the day's run allowing 11% positive slip.

Back

Question 1 of 20

66636eea28f7522a1c51b498

If the pitch of the propeller is 24.8 feet, and the revolutions per day are 93,373, calculate the day's run allowing 11% positive slip.

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