please provide me Practical interview oriented q/a series

Thank you so much for your previous replies.It was very helpful for me.Sir,can you please provide me some practical interview questions-answers series.Because,everywhere when i go for an interview, 2 rounds are processed.One is Aptitude test and second one is Machine test.So,I clears aptitude,but machine test is very much hard for me.So,can you  please provide me Practical interview oriented q/a series.That's why i can prepare myself for an machine test.
thank you.