Nt1310 Unit 9 Lab Report

From the Client VM, clear Internet Explorer’s cache (or completely close and reopen IE) and go to http://10.0.0.1 What do you notice? Record your observations. These observations will help you with your lab report. The web page does not load stating “Internet cannot display the web page.”

Knife cuts and stab wounds usually leave marks such as straight-line incisions, punctures, gouges and clefts (Christensen, 360). Forensic Anthropologists can also determine whether or not the knife was serrated or not-serrated blades b looking at the marks made on the bones. Marks created by saws can also be analyzed. Class characteristics of saws include traits such as the tooth size and shape, teeth-per-inch, saw power, and direction of the saw cut and stroke (Christensen, 361). By analyzing the cut marks, or kerfs, found on Isabelle Gagnon’s bones, Dr. Brennan concluded that the dismemberment was likely done by a handsaw with alternating teeth and a teeth-per-inch of 10 (Reich, 195).

13. A soft surface and a hard, smooth tool would most likely have which type of toolmark?

Oldowan tools are a very rudimentary form of a stone tool in which it is formed simply by smashing two rocks together until the rock splinters. If the splinter becomes sharp, it can be used as a tool for cutting. These tools were likely used for scavenging and cutting meat from animals that were previously killed by another predator. An individual would either use the oldowan tool to scrape and cut meat from a bone, or smash the cranial and long bones to obtain brain matter or bone marrow. The bones of local fauna show a parallel scrape marks that indicate tool use. Under a microscope, one can see the patterns created by these tools. If the marks were in a “V” shape, it would indicate a scrape pattern consistent with the bite of a carnivore. Because of the parallel scrape marks; we can deduce that tools made the

The cordless reciprocating saw is likewise in a class of its personnel as it produces precision slicing on various

The length and width of the healed scar indicates the size of the predator’s teeth as well as narrowing which species of predator was responsible for attacking the Edmontosauraus (Rothschild and Depalma 2013). Rothschild and Depalma (2013) compared modern animal skin, such as mammals and reptiles; with the dinosaur skin by examining the different ways scars heal on modern day animals to the Edmontosauraus. In their discussion of comparing the forming of scars to mammals and reptiles, Rothschild and Depalma provide photo evidence on similar cases of comparing a modern day iguana scar compared to the Edmontosauraus healed skin, which in both case provided similar morphology focusing on wrinkles near the wound (Rothschild and Depalma). This data on the healed scar tissue provides more of an understanding of how the Edmontosauraus’s physiology worked in the concept of blood clotting and the forming of scar tissue through the comparison of modern day reptiles and their dermal

During the 1930s and the Great Depression automakers began producing cars with steel bodies which required new tooling (“The “GD” Hits Farms and Cities in the 1930s”). This caused many changes and the automotive and aircraft industry were responsible for several advances in metalworking technologies during this time. To keep up with these changes, manufacturers needed new production methods, machines, and cutting tools which they later got (“The 1930s”).

Fig.5- 2 The geometry nail penetration model in all-through case. b) The front side vision of the battery.

The round noticed of the Dewalt DCK550X rips and crosscuts production lumber without difficulty with its most suitable velocity of 3700 RPM. Its carbide tip blade offers it two times the reducing capacity, both at forty-five or ninety tiers. It has a fan that acts as a cooling mechanism and a protracted, lasting battery which makes it perfect for operating on long tasks.

Tools are valuable assets for every mechanic or handyman. An excellent piece of tool spells the difference between jobs done quickly with ones that take hours to finish.

When examining textile damages, such information like the size of the knife blade and the types can be

With the ideal of running high speeds, most cutting tool makers say the cutting capability of most inserts is not fully used yet. The push for cutter upgrades is in opposite directions. Tool makers with consistent jobs want cutters created for specific materials and speed ranges, but those with more general work want one tool to do more with less changing of tools and inserts. A lot can be done to improve cutting tools, including insert geometry, different materials, and different holders. As the range of spindle speeds and feeds gets wider, the need to upgrade tool holders has gotten greater to reduce vibration and movement of the tool. One huge benefit of having better inserts and stiffer turning machines is a process called hard turning. Here recently it has been replacing some grinding practices as well as opening up new applications and opportunities. Instead of rough cutting and then hardening, and finishing by grinding, hard turning is done on a lathe after the hardening operations have already taken place. Machine cutting tool makers will soon be faced with a new group of problems as composites, more particularly carbon-fiber-reinforced materials become more

These also feature tungsten carbide cutters and the ought-to-be-industry-standard, non-slip rubber coating on the handles.

are causing injury resulting from the mechanical action of these tools. Eye projections of high speed particles may be the source of the corneal injury.

Resistance - In various assembling commercial enterprises, there is a sure level of resilience which is allowed when assembling parts. This is something that may vary, contingent on the thing that is being produced. At the point when redone CNC machining is used, it holds to tight resistances, which makes a predictable piece that will be of advantage to your