Afribary Repository
THE DESIGN AND CONSTRUCTION OF AN INVERTER
TABLE OF CONTENTS Title Page Certification Page Acknowledgements Dedication CHAPTER ONE:INTRODUCTION 1.1Definition of T
THE DESIGN AND CONSTRUCTION OF A 220 / 12 VOLTS SINGLE PHASE STEP-DOWN TRANSFORMER
ABSTRACT This is a technical project write-up design and construction were carried out by me with deep intensive and ext
THE CONSTRUCTION OF TWO FEET ELECTRONICS FLUORESCENT LAMP
ABSTRACT Engineering being the mother every technology cannot be neglected. Without practical application in the field
DESIGN AND CONSTRUCTION OF UNINTERRUPTIBLE POWER SUPPLY
ABSTRACT The uninterrupted power supply (UPS) is design to help in the offices, workshops and house hold appliances, due
DESIGN AND CONSTRUCTION OF FIRE ALARM
ABSTRACT This project the design an construction of fire alarm was carried out with deep intensive and extensive researc
DESIGN AND CONSTRUCTION OF AN FM WIRELESS MICROPHONE
ABSTRACT This project intended to simplify the description and working principle of FM wireless microphone, which works o
DESIGN AND CONSTRUCTION OF AN AUDIO AMPLIFIER
Amplifiers, which are devices that increase the gain of an audio signal, dominate modern audio technologies. In this proj
DESIGN AND CONSTRUCTION OF A TWO LANE TRAFFIC LIGHT
ABSTRACT The project work is on the design and construction of automatic two lane traffic light control. This system is b
DESIGN AND CONSTRUCTION OF A D.C TO A.C INVERTER SYSTEM
ABSTRACT This project is titled the design and construction of a DC to AC inverter system. It is designed to meet up with
CONSTRUCTION OF POWER AMPLIFIER
PREFACE The aim of this project is to construct power amplifier. The system is expected to amplify. The major component
CONSTRUCTION OF AN 500W TRANSISTOR AMPLIFIER
ABSTRACT The design of this 30 volt Audio Amplifier with volume, table and bass control which was done wit ht he combinat
CONSTRUCTION OF PVS CONDUIT WIRING SYSTEM OF TWO BEDROOM BUNGALOW
ABSTRACT This project present a practical demonstration of how to carryout the wiring of a two bedroom bungalow, using PV
CONSTRUCTION OF C.D SPEAKER DOUBLE MAGNET OF SIX AND HALF INCHES DIAMETER 150 WATTS 18 IMPEDANCE
ABSTRACT The project work on construction of loud speaker involves some critical research and study concerned electromag
CONSTRUCTION OF AUTOMATIC CHANGE OVER WITH GENERATOR TRIP OFF
ABSTRACT As technological advancement has been on the increase in our society many have fallen in love with technology a
CONSTRUCTION OF AUTOMATIC CHANGE OVER SWITCH
ABSTRACT As the zeal for change over on public power supply and stand- by generator increases; Engineers have researched
CONSTRUCTION OF A STEP DOWN TRANSFORMER FORM 220V TO 24:12V
ABSTRACT This project write up of a step – down transformer from 220v to 24v:12v, this is to expose what a transformer
AN ANALYSIS OF THE OCCUPATIONAL SCHEDULES FOR SECRETARIES IN THE ANAMBRA STATE CIVIL SERVANT
ABSTRACT This study was undertaken as a result of what appears to be the attitude of some typist and stenographers toward
THE PROBLEMS MILITATING AGAINST EFFECTIVE TEACHING AND LEARNING OF COMPUTER SCIENCE IN JUNIOR SECONDARY SCHOOL IN OJI-RIVER LOCAL GOVERNMENT AREA OF ENUGU STATE
Abstract This study centers on the problems militating against effective teaching and learning of computer science in Jun
THE PROBLEMS MILITATING AGAINST EFFECTIVE TEACHING AND LEARNING OF COMPUTER SCIENCE IN JUNIOR SECONDARY SCHOOLS IN IGBO-EZE NORTH LOCAL GOVERNMENT AREA OF ENUGU STATE
ABSTRACT The study centers on the problems militating against effective teaching and learning of computer science in juni
CONSTRUCTION OF AN FM TRANSMITTER
ABSTRACT This project work is on the construction of an F.M transmitter this system consists of four discrete modules na
CONSTRUCTION OF A BATTERY CHANGER USING SILICON CONTROLLED REGULATOR (SCR)
ABSTRACT The practical importance of a battery charger in today world cannot be over emphasized. This is so as those bat
CONSTRUCTION OF A 12V BATTERY CHARGER
ABSTRACT This project, 12v battery charge consist of few chapters, deal extensively with the design and construction of
CONSTRUCTION OF A 12 VOLT BATTERY CHARGER
ABSTRACT The battery which has always serve as a sources of electrical current has in the past been invalid and inmost c
THE CONSTRUCTION OF A 3-PHASE MOTOR OPERATION INDICATOR
ABSTRACT The construction of a 3-phase motor operation indicator exposes the techniques and skills employed in the const
THE FACTORS RESPONSIBLE FOR PRIMARY SCHOOL PUPILS POOR ACADEMIC PERFORMANCES IN PRIMARY SCIENCE AND COMPUTER SCIENCE (A CASE STUDY OF ENUGU EDUCATION ZONE)
ABSTRACT This research project was on, FACTORS RESPONSIBLE FOR POOR ACADEMIC PERFORMANCE OF PRIMARY SCHOOL PUPILS IN PRIM
CONSTRUCTION OF 150 WATTS 162 AUDIO LOUDSPEAKER
ABSTRACT Audio loudspeaker (output transducer) is on of the most essential and powerful device used in telecommunication
THE EXTENT OF COMPUTER LITERACY AMONG SECONDARY SCHOOL SCIENCE TEACHERS (A CASE STUDY OF ENUGU NORTH LOCAL GOVERNMENT AREA)
Abstract Due to the necessity of everybody to become computer literate in our society, have made us to carry out this pro
THE EXTENT OF AVAILABILITY OF COMPUTER SYSTEM AND THEIR ACCESSORIES FOR EFFECTIVE TEACHING AND LEARNING OF COMPUTER SCIENCE IN SENIOR SECONDARY IN ENUGU NORTH LOCAL GOVERNMENT AREA.
ABSTRACT The study was conducted to investigate the extent of availability of computer systems and accessories for effect
Identification Of Difficult Teaching And Learning Topic In Junior Secondary School Integrated Science And Computer Science Curriculum In Nigeria (A Case Study Of Jss 3 Curricular)
Abstract The purpose of this study is to investigate the Identification of Difficult Teaching and Learning Topic in Junio
EXTENT USE OF INSTRUCTIONAL MATERIAL IN TEACHING AND LEARNING OF INTEGRATED SCIENCE AND COMPUTER SCIENCE IN JUNIOR SECONDARY SCHOOL (A CASE STUDY OF ENUGU NORTH LOCAL GOVERNMENT AREA)
ABSTRACT This study was on “Extent use of instructional materials in teaching and learning of integrated science and