Is attendance compulsory at the KJ Somaiya College of Engineering? What is the regular class timing?

No, there are not any strict rules regarding attendance and it is not compulsory at KJ Somaiya College of Engineering. But if you bunk or miss any practical or tutorial, you will have to attend the extra classes on Saturday to cover it up. 

The regular class timing of this college is from 9:30 AM to 5:15 PM, but sometimes the classes begin at around 10:30 AM and they end in between 3-4 PM. The rule regarding attendance varies from department to department, but try to maintain at least 75% attendance in your first year to avoid any trouble.