Writing the abstract of a report

When we write an abstract, we need to take into account the following few things one by one.

(1) At first, we should give a very brief introduction in one or two lines.

(2) State the research problem very briefly linking the first step.

(3) State what you are going to determine during the project report or paper. You can briefly mention methodology too.

(4) State the salient results or findings.

If you intregate all these items you can definitely write abstract like professional. Now, what should be keywords in case of a paper. The main words of your project are your keywords. Suppose you are working in diesel engine modification, the keywords would be diesel, engine, CI engine, etc.