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i notice them also i found that they are used to help young hooping craines to not run into the lines .sometimes they use red balls

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15y ago

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What are the metal plates hanging on exterior power lines?

http://www.tactic.be/2013/02/21/what-are-the-metal-plates-hanging-on-exterior-power-lines/


What type of dinosaur had triangular plates and tail spikes?

This type of dinosaur is called a Stegosaurus


Why do some handicap vehicles have special license plates but others have a tag hanging off the mirror?

It depends on the company the handicap vehicles are bought/rented from. Some companies would rather give out special license plates while others have a tag hanging off the mirror.


What is the name of a largeplant-eating dinosaur with triangular plates on its back?

That would describe the Stegosaurus a thyreophoran dinosaur.


In what direction do rocks above anormal fault surface moves?

In a reverse fault, compression (plates crashing together) causes the hanging wall to move up. In a normal fault, tension ( plates pulling apart) causes the footwall to push up.


How Do The Plates Move Of The Normal Fault?

In a normal fault, the hanging wall moves down relative to the footwall due to tensional stress pulling the plates apart. This movement creates a dip in the fault plane, with the hanging wall located below the footwall. The divergent motion between the plates along the fault line leads to extension and crustal thinning in the region.


What kind of stress does hanging wall fault have?

A hanging wall fault experiences compressional stress. This occurs when tectonic plates push against each other, causing the hanging wall block to move upward relative to the footwall block. This type of stress is typical in convergent plate boundaries where plates collide. The resulting geological features often include mountain ranges and uplifted terrains.


How can we calculate the weight of iron plates?

If actually weighing the plates is impractical, you could try hanging the plates from a spring, and testing to find the spring's k value, and recording the displacement of the object while hanging from the spring, and use that to calculate the force on the plate, which equals mg. if the density is known, you could immerse the plates in something to find their volume and then calculate their weight from that. or, you could try and pull them with a force meter, taking two data points so that you can solve for the both the friction coefficient and weight.


Is a bolted knife plate connection with timber side plates in double shear?

Yes, it is.


What a daggers?

A modern dagger is a fighting knife with a relatively short double edged blade designed primarily for thrusting but capable of slashing in either direction. The typical profile is similar to the Fairbairne Sykes Fighting Knife used by the British Troops in WWII or the Celtic sgian-dubh.The name is from the Middle English word dag "to pierce or stab" and is related to the name of triangular hanging edges found on medieval chain mail which was similar in shape. At that time a typical dagger was the misericorde, a long thin dagger used to stab between the plates of a fallen knight's armour to kill him after he was down.


Which type of fault leaves the hanging wall move up?

A reverse fault is the type of fault where the hanging wall moves up relative to the footwall. This occurs due to compressional forces that push the Earth's crust together. In contrast to normal faults, where the hanging wall moves down, reverse faults typically form in tectonic settings where the plates are converging.


What kind of fault has hanging walls that move up?

A fault with hanging walls that move up is called a reverse fault. This type of fault occurs when compressional forces push the rock layers together, causing the hanging wall to be thrust upward relative to the footwall. Reverse faults are commonly associated with convergent plate boundaries, where tectonic plates collide.