(1.) Compare and contrast switches‚ routers‚ and gateways. Bridges operate at the data link layer. They connect two or more network segments that use the same data link and network protocol. They understand only data link layer protocols and MAC addresses. They may connect the same or different types of cable. Routers operate at the network layer. Routers connect two or more network that use the same or different data link protocols‚ but the same network protocol. They may connect the same or
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BOILER FUNCTION a closed vessel in which a liquid (usually water) is heated under pressure to generate a gas (usually steam) CLASSIFIED TO: HIGH PRESSURE: constructed to operate above the limits set for low-pressure boilers‚ and are typically used for power generation. LOW PRESSURE: limited to a maximum working pressure of 15 psig (pound-force per square inch gauge) for steam and 160 psig for hot water A boiler is a closed vessel in which water or other fluid is heated
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In 2003‚ researchers from the Human Genome Project successfully sequenced the entire human genome(“Stem Cell and Gene Therapy”). Research like this advances genetic engineering by providing insight into how we can reduce genetic side effects such as mutations‚ by creating a better understanding of what each and every gene controls. This will allow scientists to modify genes with less risk. In the future‚ genetic modification
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METHODS OF RAFT FOOTING DESIGN According to IS – 2950:1965‚ the design criteria of raft footings are given below: The maximum differential settlement in foundation on clayey soils and sandy soils should not exceed 40mm and 25 mm respectively. The maximum settlement should generally be limited to the following values: Raft foundation on clay – 65 to 100 mm. Raft foundation on sand – 40 to 65 mm. There are two methods for the design of raft foundations. They are: 1) Conventional Method 2)
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Core 1 summary notes 1) Fossils fuels provide both energy & raw materials such as ethylene‚ for production of other substances Identify the industrial source of ethylene from the cracking of some of the fractions from the refining of petroleum Catalytic cracking is the process whereby high molecular weight fractions are broken down to low molecular weight ones. This process is used in petroleum refineries where crude oil is broken down to smaller alkenes and alkanes‚ until ethene‚ propene‚
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OBJECTIVES • To analysis the data of SD Slot Card dimension. • To countermeasure design problem in dimension specification confirmation. • To achieve the tolerance specification by using statistical methods. SCOPE This project was conduct for: • All 12 samples have to take dimension measurement every each SD card slot . • To countermeasure the defect product in order to achieve tolerance by using Statistical Process Control (SPC). • The specification is defined as an Upper Control Limit
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CHAPTER 2 SCIENTIFIC INVESTIGATION Instructional Goals 1. To help participants comprehend that scientific research offers assurance to the manager that the results of a study can be relied upon and further action can be taken at low risk. 2. To impress on the students that business research‚ however rigorously conducted‚ cannot produce 100 percent scientific results in terms of precise solutions. 3. To sensitize participants to being watchful about observing the different cues in the environment
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------------------------------------------------- OBJECT ORIENTED PROGRAMMING Q.What is the difference between Constructor and Function or Method? Constructor will be automatically invoked when an object is created whereas method has to be called explicitly. Constructor needs to have the same name as that of the class whereas functions need not be the same. * There is no return type given in a constructor signature (header). The value is this object itself so there is no need to indicate a
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AEROSPACE ENGINEERING Components Of Aerospace Engineering Aerospace engineering deals with design and manufacture of aircraft or spacecraft structures‚ craft guidance systems‚ control and navigations systems‚ developing tools for communication and finally the production of the aircraft or spacecraft. Each of these areas of aerospace engineering is crucial for efficient functioning of the aircraft or spacecraft. Hence‚ aerospace engineering has been divided appropriately and knowledge is imparted
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Abstract Ever since there has been crime there has been Crime Scene Investigations (CSI). Throughout the 1900’s and continuing into current day‚ technological advancements in CSI have been taken for granted. In the past‚ law enforcement (LE) agencies and investigators were not capable of having regular access to the tremendous amount of information that can be found and analyzed from a crime scene. Present days CSIs typical “tools of the trade” range from flat out boring every day devices to the
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