Q:why dose it take archaeologist many years to excavate a site?

Basically they have to work by hand. Going into a site, they do not know exactly where the artifacts will be...how deep, how close together etc. Also, the objects they seek can be very small. Using mechanical tools (excavators for example) can damage or destroy artifacts. They also want to map the locations of things they find, to see if there is a pattern...for example, finding a fire remnant and bones that show charring might indicate a kitchen given one pattern, or a massacre site given another. The closer they get to an object, the smaller the brush and the more delicate the handwork. There are other issues...the deeper one digs, the more you have to shore up the sides or widen them to avoid cave-ins...there are safety concerns. Also, most sites are not wasteland and they are tying them up from other uses, so permissions and agreements have to be obtained and kept. Many interesting sites have people living over them at the surface who would not appreciate having their house or business collapse because of an overzealous dig.

Q:I would like to know the name of an 80's movie that was about a boy that lived near a lake that had a monster in the lake.In the end he finds out the monster was a machine not a real monster .This quot;monsterquot; also takes a girl that ends up being safe

Sounds good.

Q:So much noise about how he will quot;teach Israel a lessonquot; - and finally this guy decided not to send neither the Islamic Guards quot;volunteersquot;, not the quot;military escortquot;. What, iran is lacking fuel? More probably, it is lacking guts.

I think Lebanon is actually the only country stupid enough to really do this. Roan: I'm grateful for all the special treatment you give to the Lebanese. And don't forget, I'm Lebanese too. (:

Q:How do you calculate the amount of backhoe?

According to the drawing and calculation rules, the working surface and the slope are calculated. The type of excavator is not related, but the coefficient of slope is different between the pit operation and the down hole operation. If the coefficient of operation under the pit is small, the earthwork of the downward slope of the excavator should be calculated

Q:Is the excavator a motor vehicle?

Excavators are special motor vehiclesIt is not allowed to carry passengersAnd you need a special driver's license to drive the excavator

Q:What brand is excavator WORLD?

Heavy industry products, the company is located in Zhenjiang city of Jiangsu province.Small brands are not recommended to buy.

Q:Where can I find a coupon code for CAT Excavator

The okorder is only $65.99. This CATERPILLAR Excavator by Bruder, is just like the real thing! This very highly detailed excavator has a control handle that allows you to control the scoop, which lifts up and down for extra added play value. This toy also has realistic linked tracks. Dimensions: 22.8 X 7.9 X 11.4 Choking Hazard -

Q:The working principle of excavator air conditioner

The compressor will form a high-pressure gaseous fluorine fluorine pressure - - to - condenser into high-pressure liquid fluoride - to reservoir - dry fluorine - throttle valve evaporator (which is evaporation of fluorine,

Q:I have a mini excavator and was thinking about digging graves for extra money. Does it take some type of permit or license to dig graves in municipal cemetaries. I want to do it in Texas if that makes a difference.

I think you'll find a better job market working with landscaping companies. You can check with cemeteries in the area surrounding where you want to live, just to see what they can tell you. Most of them are privately owned, and probably hire their own contractors to dig the graves.