Daewoo Engineering Laboratory Engineer interview questions

i got my job thru ads in the newspaper in the Philippines. After almost 15 days , i got a phone call from the agency. During the interview, they ask me around 5 questions, after that they offered me salary and other company policies, etc...Next day, i was scheduled for medical exam..after another 3 days..they told me to submit all pertinent documents for processing..within a period of 45 days from interview, i was able to be at the job site abroad