Area is somewhat that is occupied by an object when it is resting on a surface i.e area is the space which is used by the object. Whereas cross-sectional area is an area which we obtain when the same object … Continue reading →

Atlantic bluefin tuna can reach 10 feet in length and 1,000 pounds. Most adults are around 200 pounds at 10 years of age. They are a deep blue on the dorsals with a silvery belly. How old is a bluefin … Continue reading →

Seeing blackbirds at such times in your life is a reminder that you must look deep into yourself, where you’ll find answers to all your question. It is an indication that your instincts are powerful, and you have answers within … Continue reading →

Birds fly in circles because they have a unique ability to take advantage of a weather phenomenon known as thermals. Thermals help give the bird lift, and birds fly in circles to stay within the thermal to reduce the amount … Continue reading →

Beware of off-shore winds that make it difficult to return to shore. Always follow the boating rules of the area you’re in. Never mix alcohol or drugs (prescription or non-prescription) with boating. Never exceed the weight capacity of your boat … Continue reading →

tonnage, in shipping, the total number of tons registered or carried or the total carrying capacity. Related Topics: deadweight tonnage displacement tonnage standard tonnage gross tonnage volume. How is ship tonnage determined? Gross tonnage is calculated based on “the moulded … Continue reading →

To cut the angle of the handrail, place the hypotenuse, or rake, of the pitch block against the fence of a miter saw and adjust the blade angle to match the rise side of the pitch block. Presto! The correct … Continue reading →

Container ship capacity is measured in twenty-foot equivalent units (TEU). Typical loads are a mix of 20-foot (1-TEU) and 40-foot (2-TEU) ISO-standard containers, with the latter predominant. How are ships measured? Length overall is measured from the tip of the … Continue reading →

CENTER LINE —-A straight line running from bow to stern, midway between the sides of the ship. All transverse horizontal dimensions are taken from the center line. The center line as applied to a transverse bulkhead is a vertical line … Continue reading →

The area of a circle is pi times the radius squared (A = π r²). Learn how to use this formula to find the area of a circle when given the diameter. What is the unit for area of a … Continue reading →

In small spring-fed lakes the Lake Trout might be at all depths. In the morning and evening they may be close to the surface but generally go at least 30 feet deep on a bright sunny day. How deep should … Continue reading →

If you capsize from a sit-on-top kayak, the job of getting back on from the water is a whole lot easier than with a sit-inside kayak. Either way, it’s a great idea to practice—preferably in warm water on a warm … Continue reading →

Yes. As long as your duffle bag is within the airline’s size requirements for carry on luggage, you can use a duffle bag as a carry on item. Is a duffle bag considered a carry on or personal item? If … Continue reading →

The diameter of a metal rod is measured by 12 inspectors, each using both a micrometer caliper and a vernier caliper. What instrument is used to measure the diameter of a metal rod? If the question refers to measuring wire … Continue reading →

Vernier calipers: A vernier caliper is a measuring device used to precisely measure linear dimensions. What tool is used by a conductor? A baton is a stick that is used by conductors primarily to enlarge and enhance the manual and … Continue reading →