Tag Archives: specific gravity

 AN EVALUATION OF THE MEASUREMENT OF THE SPECIFIC GRAVITY OF BLOOD AS A SCREENING TEST FOR BLOOD DONORS. Title Page Certification/Declaration Approval Page Dedication Acknowledgement Abstract Table of content   Chapter 1 Introduction 1:1 Introduction 1:2 Background of the Study 1:3 Statements of Problems 1:4 Objectives of the Study 1:5 Research …

RECYCLING OF SPENT ENGINE-OIL ABSTRACT Engine oils are made from crude oil and its derivatives by mixing of certain other chemicals (additives) for improving their certain properties. Lubricating oil is used to lubricate moving parts of engine, reducing friction, protecting against wear, and removing contaminants from the engine, act as …