Archive for the ‘General’ Category

  • Instrumental techniques in chemical analysis

    Apr 27, 13 • 1727 Views • General • • No Comments

    QUESTION  Q1.What is Lambert-Beer law? Q2. What does  Beer’ law and Lambert’ law states? Q3.State Lambert- Beer law. Q4. How is absorbance measured? Q5. Write the mathematical form of Lambert-Beer  law. Q6. Give an example of Lambert-Beer law. Q7. What

  • Transformer Testing Methods for OC and SC Test

    Apr 27, 13 • 18635 Views • General • • 3 Comments

    Transformer testing (Open Circuit and Short Circuit Test) Transformer is a static or stationary electromagnetic device consisting of two magnetic fields by means of which the electric power in one circuit is transform into the electric power of same frequency

  • Polymerization

    Apr 27, 13 • 2337 Views • General • • 1 Comment

    DEFINATION POLYMER-: A polymer is a large molecule of high molecular weight obtained by the chemical interaction of many small molecule of low molecular weight of one or more type. The process of manufacture of polymer is called polymerization.

  • Introduction and Mechanism of Lubrications

    Apr 27, 13 • 4819 Views • General • • 3 Comments

    LUBRICANTS Introduction and Mechanism of Lubrications  Any substance that reduces friction between two moving surfaces is termed as lubricant and this property of reducing friction is called as lubricity.The main application of lubricant is motor oil .This

  • Industrial Water Characteristics

    Apr 27, 13 • 4380 Views • General • • 2 Comments

    Water in industry is used for cooling,transportation,washing and as a solvent.The principal industrial water users are-thermal and atomic power generation, chemical and petroleum plant, ferrous and non-ferrous metallurgy, wood pulp and paper industry,