Engineering

Research Papers/Topics in Engineering

THE DESIGN AND COSNTRUCTION OF 1000KWA STABILIZER A PROJECT PRESENTED TO THE DEPARTMENT OF ELECTRICAL/ELECTRONICS ENGINEERING

ABSTRACT Despite all attempt of the federal government to have not only an uninterrupted power supply for all cities in Nigeria, but a voltage that is inconformity with the recommended 220/230v for domestic consumption for example.  The NEPA Plc is facing some difficulties in generating, transmitting and distributing the required voltage stabilizer, which could be connected, to the main and then the load is in turn connected to it. This automatic, AC voltage stabilizer has two major s...

ALTERNATIVE RAW MATERIAL SOURES FOR CEMENT PRODUCTION

ABSTRACTIt is generally known that cement id produced from limestone, mar/clay and gypsum by the following three basic process- wet semi- wet aid dry process.The cost of exploiting the limestone: the major raw material constitute about 50% of the production cost which results in the high cost of cement.  It therefore becomes imperative to bring down the cost of cement by investigating into alternative source of raw material for cement production and hence this project.From literature, ri...

PRODUCTION OF LOQUID AND VAPOURIZED PERFUME

ABSTRACTThis research project was carried out principally for the production of liquid and vapourized perfumes from local raw materials.  The local raw material were subjected to various processing conditions in order to obtain purified perfume.  The methods generally used in this work include expression steam distillation and solvent extraction.During the production of vapourized and liquid perfume the modern solvent for blending and holding perfume materials is highly refined etha...

PRODUCTION OF EMULSION POINT WITH THE AVAILABLE MATERIAL

ABSTRACTThis project is on the production of paint from the available materials.  The first process involved was the sourcing of the available material which include calcium carbonate (dotonute) water etc.  the next step is the proper production procedure.  The  same product patterns was employed while the production was valued with a view to obtain a high quality paint.From the result obtained, it was observed that high quality paint was produced in production category C(...

PRODUCTION OF A HIGH QUALITY BAR SOAP AND COMPARE WITH DETERGENT.

ABSTRACT.The sole aim of this research work is to produce a high quality of bar soaps and compare with detergent. The major aspects of this projects deals with quality control processes in the production of a high quality bar soaps.In soap production, cold process was used and this was found out to be the most effective means of production considering several factors. In the production of bar soaps, palm kernel oil was used instead of fallow or grease. This is because palm kernel has a low ti...

THE CONSTRUCTION OF INDUSTRIAL FAN FOR WORKSHOP USE

ABSTRACT  This work is aimed at the removal of hazardous gases and dust particles, air channeling etc. This work is aimed at achieving industrial waste control therein safe – guarding the immediate environment.  Chapter one accounts for the introduction of the project. Chapter two involves literature review in the origin, types and alternative device is compared. Chapter three discussed the design analysis of the project. In chapter four, the sequence of operation and materi...

DESIGN AND FABRICATION OF 80CM X 70CM X 50CM MOBILE DEEP FREEZER

ABSTRACT  The need for an authentic and reliable report relating to the design and construction of 80cm x 70cm x 50cm mobile deep freezer is inevitable. It should be a top priority of every individual in order to avoid huge expenditure in purchase to foreign ones. Its for this reason that this report is written for the benefit of those who are privilege to design and construct their own deep freezer for used. This report is base on ordinary and advanced level research, in order to ai...

DESIGN AND FABRICATION OF CREEP MATERIAL TESTING EQUIPMENT

ABSTRACT The process involved in the design and fabrication of a creep material testing equipment ranges from carrying out the feasibility studies of the project to the designed and especially of ensuring its functionality.  Since it is used in the testing of failure of material under loading, different engineering principles employed in the design and fabrication includes bending moments and deflection of beam etc.  the main objective of this project is to design a mechanical stru...

DESIGN AND CONSTRUCTION OF A SINGLE PHASE AUTO-TRANSFORMER OF RATING IKVA, 240V/110, 80 12V, 6V

ABSTRACT This project work-up deals on the design and construction of a single phase step down nations fermor, with raking IKVA, 240V/11OV, 80V 12U, 6V. It is a multi-circuit transformer that has one input as the primary and tappins to produce the output (secondary). It is considered as a single coil in series with the supply and a common coil to the head. It is experimentally done using flat metal shocks of cast steel to form the “E” and “I” shaped laminations and coils of various ...

THE COMPARATIVE ANALYSIS OF THE STRENGTH OF CONCRETE MADE FROM VARIOUS AGGREGATE

ABSTRACTThe work has gone a long way in determining strength of concrete made of various aggregates such as granites stone, black gravel, washed gravel and surface gravel.Some factors such as porosity of the  aggregate temperature coursing lose of water plate form for mixing of concrete mix affect the workability and eventually the strength of concrete.This project work consist of using hydraulic machine to carryout the compressive test of the strength of concrete made of the earlier men...

ANALYSIS AND DESIGN OF A RETAINING WALL

INTRODUCTIONRetaining walls are structures used  in providing stability for earth or materials where conditions dis allow the materials from summing its nature al slope or stabilityThere are many factors affecting or militating against the stability of retaining walls. These includes the level of water table behind the wall, size of the base of the wall and nature of the soil retainedUnder these effects of he nature of soil,. we have the angle of internal content between the particles, t...

COMPARATIVE ANALYSIS OF THE STRENGTH OF CONCRETE MADE FROM VARIOUS AGGREGATE

INTRODUCTIONThis work was obligated to present in one. The fundamental and practical information in the filed of the comparative analysis of the strength of concrete made from various aggregate which may be useful to people involve in civil and structural engineering and particularly, those that found pleasure in the design and related structure.Due to high cost of sand in the market the  comparative analysis of strength of concrete  made from various aggregate play an important rol...

ENGINEERING DRAWING IN TERMS OF COMMUNICATION

INTRODUCTIONCommunication means extending information form one person to another in a way in which it can be understood. Information and ideas in technical and scientific fields can very often be more easily communicated through sketching or instrument drawing and blueprint reading. Drawing involves describing the shape and size of an object. CHAPTER ONE PreamblesTypes of Engineering DrawingsCHAPTER TWO2.1 STAGES IN THE DEVELOPMENT OF A NEW PRODUCT 2.2 THE DRAWING OFFICE&nb...

MACHINE COMPONENT DESIGN

DEFINITION OF A KEY  A key is a piece of steel in inserted between the shaft and a hub of the pulley or the gear, mainly to that power. Key are always inserted parallet to the shaft axis. They are need as temporally fastening and are subjected to considerable cursing and shearing stresses.  A key - way in a slut or recess in the shaft and hub of a pulley to accommodate a key. KEYS A key is a machine member employed at the interface of a pair of mating male and female circ...

MACHINE TOOL CONTROL

INTRODUCTION  The purpose of a control system is to produce a desired output. This output is usually specified by a command input, and is often a function of time. For simple applications in well structured situations, to control, and the controller must have the capability of reacting to disturbance, changes in its environment, and new input commands. The keys element that allows a control system to do this is feedback, which is the process by which a system’s output is used to influ...


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