Design And Construction Of A Steel Cutting Machine

Design And Construction Of A Steel Cutting Machine

          CHAPTER ONE

1.0     INTRODUCTION

          A large portion of the training and skill of a workshop engineer is devoted to the shaping of metal and to stopping the process at the proper time, this involves a knowledge of measurement. The usual cutting of metal suggests cleaving the substance apart with tools or equipment some are in nature of shearing then of a cutting process. Continue reading Design And Construction Of A Steel Cutting Machine

Effect Of Erosion And Possible Preventive Measures

Effect Of Erosion And Possible Preventive Measures (A Case Study Of Onyeama Mine Road, Km 11 + 500 Enugu-Onitsha Express Way, Ngwo)

Abstract

          The study of Environmental Land degradation by soil Erosion is made to evaluate erosion menace in Ngwo community in Enugu State. However, these gullies were developed as a result of poor shallow parent material and shallow sand stone which are deep and porous in nature. Chapter one of this project topic Continue reading Effect Of Erosion And Possible Preventive Measures

Design and Construction Of A Programmable street light Controller

DESIGN AND CONSTRUCTION OF A PROGRAMMABLE STREET LIGHT CONTROLLER

ABSTRACT

This project presents the design and construction of a programmable street light controller using AT89C52 microcontroller as the controlling device. The system switches on street lights at night and turns them off once darkness disappears in the morning. In this project, an algorithm was developed for the system of operation, and the control program was developed from the algorithm in Assembly language. This project uses Light Dependent Resistor (LDR) as its sensor for monitoring application. Real-time simulation was done using Proteus software so as to ascertain the workability of the design in real life. Bill of Engineering Measurement and Evaluation (BEME) was carried out to determine the cost of the project. The prototype was constructed and it tested ok Continue reading Design and Construction Of A Programmable street light Controller