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SONAR is more accurate than lead and line because it uses sound waves to measure distance underwater, which is not affected by factors like water turbidity or human error in readings. Lead and line rely on human estimation and physical measurement, making them less precise compared to SONAR technology. Additionally, SONAR can provide real-time data and detailed images of the underwater environment, whereas lead and line may only provide a single point of measurement.
What else can I help you with?
What is the method in which workers stay in one place as product move along on a moving belt?
The method is called an assembly line. Workers stay in their station along the line while products move along the belt, with each worker responsible for a specific task in the production process. This method helps improve efficiency and productivity in manufacturing processes.
What is a mechanical line in art?
A mechanical line in art refers to a precisely drawn line using tools such as rulers or compasses to create straight, accurate lines in a drawing or design. It can be used to add structure, organization, and precision to an artwork.
What line is used in drafting an object?
A drafting line used to outline a shape or define dimensions of an object is called a "construction line" or "constructional line". These lines help in creating accurate and precise drawings by serving as a guide for the final drawing and ensuring proper alignment and proportions.
What is center of gravity using the plumb line method?
The center of gravity using the plumb line method is determined by suspending an object from different points and allowing it to come to rest. The intersection of the lines traced by the plumb bob at each resting position indicates the center of gravity of the object. This method is commonly used to locate the center of gravity of irregularly shaped objects or structures.
How far will a lead pencil draw a line?
A lead pencil can draw a line approximately 35 miles long due to the amount of graphite it contains. This length may vary depending on factors like pressure and sharpness of the pencil.
What is the most important advantage of sonar bottom profiling ocer the older method of lead-line soundings?
The use of sonar is sending out sound waves out and by measuring the echo that comes back to determine if something is present. This is superior to the old way of lead line because the line had a much smaller range of picking up sounds.
Why is sonar a more accurate way of mapping the ocean floor than weighted line?
Sonar is more accurate for mapping the ocean floor than a weighted line because it uses sound waves to create detailed images of the seafloor, allowing for precise measurements of depth and topography over vast areas. Unlike a weighted line, which can only provide a single point measurement and is affected by currents and seafloor conditions, sonar can capture continuous data and identify various underwater features. Additionally, sonar can operate at great depths and in challenging conditions, making it a more versatile and effective tool for oceanographic research.
What was used before sonar?
Before sonar, there were applications where individuals actually "listened to the water" with different devices. It was largely impractical for any kind of "real science" or "real military" applications, and probably was viewed as a novelty. But the first submarines were equipped with a crude (by modern standards) sonar, so the technology developed with the military need for it.
Can a linear trend line can be obtained by using a least square method rather than a scatter diagram method?
A scatter diagram will give a quick but rough extimate of the trend line - especially if there is a lot of variation about the trend. The least squares method will be more accurate.
What did oceanographers use to map ocean floors back then before sonar was made?
Back in the day, sailors would head out on the ships and tie a lead sinker to a line to measure the ocean floor. Hope this helped!! ;)
Line of sight method?
Line of sight is a method that is used in schools. This method is to see a image of a object.
How do you say dream on in Spanish?
I'm positive it's Sonar with a curvy line on top of the n.
What is a basic harness to lead a horse around?
A halter and lead line. The halter is placed around the horse's head and the lead line is clipped on to the halter so you can lead your horse with the lead line. Lead line=Same as lead rope ;)
What is the center line method?
Centre line method:This method is suitable for walls of similar cross sections. Here the total centre line length is multiplied by breadth and depth of respective item to get the total quantity at a time. When cross walls or partitions or verandah walls join with main wall, the centre line length gets reduced by half of breadth for each junction. Such junction or joints are studied carefully while calculating total centre line length. The estimates prepared by this method are most accurate and quick.
What is the fastest depreciation method?
straight line method
Who invented assembly-line method of production?
Henry Ford invented the assembly-line method of production
What depreciation method does target use?
the straight line method
