Daikin Materials Engineer interview questions

I had a first getting-to-know video-call with an HR person. After 2 weeks they told me the hiring manager wanted to know me but I had to finish an online test, first. I took the test the day after: 2 hours test including mathematical, logical, and comprehensions questions. One week after taking the test, I received another email in which they told me that, cause of a fault on their system, the RESULT OF MY TEST WAS LOST and They asked me to take it again before having a meeting with the hiring manager. I took AGAIN this 2 hours test the day after. Since then (more than 2 weeks now) I am still waiting for some news. I also tried to write an email to the HR person, with no answer yet. I think the above is self-explanatory about the idea I have on this company hiring process.