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The maximum harbour depth below lowest low water is generally equal to
- a)loaded draft + 1.2 m when bottom is rock
- b)loaded draft + 1.8 m when bottom is soft
- c)loaded draft + 1.5 m when bottom Is soft
- d)loaded draft + 1.8m when bottom is rock
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
The maximum harbour depth below lowest low water is generally equal to...
Harbour Depth and Loaded Draft
Harbour depth is the depth of water in a harbour or port, measured at a particular point below the lowest low water level. The loaded draft is the depth of a ship below the waterline when it is fully loaded with cargo. The maximum harbour depth below the lowest low water is generally equal to the loaded draft when the ship is fully loaded.
Bottom Condition
The type of bottom in the harbour also affects the maximum depth. If the bottom is soft, the maximum depth will be less than if the bottom is rock. This is because soft bottoms are less stable and can shift or settle over time.
Answer Explanation
The correct answer is option 'D' - loaded draft 1.8m when bottom is rock. This means that if the bottom of the harbour is rock, the maximum depth below the lowest low water will be equal to the loaded draft of 1.8 meters. This is because rock bottoms provide a stable foundation for the harbour and can support greater depths than soft bottoms.
Option 'A' is incorrect because a loaded draft of 1.2m would be too shallow for a harbour depth, even with a rock bottom. Option 'B' is incorrect because a loaded draft of 1.8m would be too shallow for a soft bottom. Option 'C' is also incorrect because a loaded draft of 1.5m would be too shallow for both rock and soft bottoms.
In summary, the maximum harbour depth below the lowest low water is generally equal to the loaded draft, and it is greater when the bottom of the harbour is rock than when it is soft.
Harbour depth is the depth of water in a harbour or port, measured at a particular point below the lowest low water level. The loaded draft is the depth of a ship below the waterline when it is fully loaded with cargo. The maximum harbour depth below the lowest low water is generally equal to the loaded draft when the ship is fully loaded.
Bottom Condition
The type of bottom in the harbour also affects the maximum depth. If the bottom is soft, the maximum depth will be less than if the bottom is rock. This is because soft bottoms are less stable and can shift or settle over time.
Answer Explanation
The correct answer is option 'D' - loaded draft 1.8m when bottom is rock. This means that if the bottom of the harbour is rock, the maximum depth below the lowest low water will be equal to the loaded draft of 1.8 meters. This is because rock bottoms provide a stable foundation for the harbour and can support greater depths than soft bottoms.
Option 'A' is incorrect because a loaded draft of 1.2m would be too shallow for a harbour depth, even with a rock bottom. Option 'B' is incorrect because a loaded draft of 1.8m would be too shallow for a soft bottom. Option 'C' is also incorrect because a loaded draft of 1.5m would be too shallow for both rock and soft bottoms.
In summary, the maximum harbour depth below the lowest low water is generally equal to the loaded draft, and it is greater when the bottom of the harbour is rock than when it is soft.
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The maximum harbour depth below lowest low water is generally equal to...
Maximum Harbour Depth Below Lowest Low Water
The maximum harbour depth below lowest low water is an important factor to consider in marine engineering. The correct option for the maximum harbour depth below lowest low water is option 'D', which is 1.8m when the bottom is rock.
Reasoning
The maximum depth of the harbour below lowest low water level is determined by several factors, including the type of bottom, wave climate, tides, water level, and the size of the vessel. The depth is generally calculated based on the loaded draft of the vessel that will be using the harbour. The loaded draft is the distance between the waterline and the lowest point of the vessel that is underwater when it is loaded with cargo.
When the bottom of the harbour is rock, the maximum depth below lowest low water level is 1.8m. This is because the rock bottom provides a stable foundation, which can withstand the pressure of the water and the weight of the vessel. On the other hand, when the bottom of the harbour is soft, such as mud or sand, the maximum depth below lowest low water level is 1.5m. This is because the soft bottom can shift and erode, which can cause instability and damage to the vessels.
Conclusion
In conclusion, the maximum harbour depth below lowest low water level is an important consideration in marine engineering. The correct option for the maximum depth is 1.8m when the bottom of the harbour is rock. This depth provides a stable foundation for vessels and ensures their safety while in the harbour.
The maximum harbour depth below lowest low water is an important factor to consider in marine engineering. The correct option for the maximum harbour depth below lowest low water is option 'D', which is 1.8m when the bottom is rock.
Reasoning
The maximum depth of the harbour below lowest low water level is determined by several factors, including the type of bottom, wave climate, tides, water level, and the size of the vessel. The depth is generally calculated based on the loaded draft of the vessel that will be using the harbour. The loaded draft is the distance between the waterline and the lowest point of the vessel that is underwater when it is loaded with cargo.
When the bottom of the harbour is rock, the maximum depth below lowest low water level is 1.8m. This is because the rock bottom provides a stable foundation, which can withstand the pressure of the water and the weight of the vessel. On the other hand, when the bottom of the harbour is soft, such as mud or sand, the maximum depth below lowest low water level is 1.5m. This is because the soft bottom can shift and erode, which can cause instability and damage to the vessels.
Conclusion
In conclusion, the maximum harbour depth below lowest low water level is an important consideration in marine engineering. The correct option for the maximum depth is 1.8m when the bottom of the harbour is rock. This depth provides a stable foundation for vessels and ensures their safety while in the harbour.
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The maximum harbour depth below lowest low water is generally equal toa)loaded draft + 1.2 m when bottom is rockb)loaded draft + 1.8 m when bottom is softc)loaded draft + 1.5 m when bottom Is softd)loaded draft + 1.8m when bottom is rockCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The maximum harbour depth below lowest low water is generally equal toa)loaded draft + 1.2 m when bottom is rockb)loaded draft + 1.8 m when bottom is softc)loaded draft + 1.5 m when bottom Is softd)loaded draft + 1.8m when bottom is rockCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The maximum harbour depth below lowest low water is generally equal toa)loaded draft + 1.2 m when bottom is rockb)loaded draft + 1.8 m when bottom is softc)loaded draft + 1.5 m when bottom Is softd)loaded draft + 1.8m when bottom is rockCorrect answer is option 'D'. Can you explain this answer?.
The maximum harbour depth below lowest low water is generally equal toa)loaded draft + 1.2 m when bottom is rockb)loaded draft + 1.8 m when bottom is softc)loaded draft + 1.5 m when bottom Is softd)loaded draft + 1.8m when bottom is rockCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2025 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The maximum harbour depth below lowest low water is generally equal toa)loaded draft + 1.2 m when bottom is rockb)loaded draft + 1.8 m when bottom is softc)loaded draft + 1.5 m when bottom Is softd)loaded draft + 1.8m when bottom is rockCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The maximum harbour depth below lowest low water is generally equal toa)loaded draft + 1.2 m when bottom is rockb)loaded draft + 1.8 m when bottom is softc)loaded draft + 1.5 m when bottom Is softd)loaded draft + 1.8m when bottom is rockCorrect answer is option 'D'. Can you explain this answer?.
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