LACK OF FUSION. Lack of fusion is the failure of a welding process to fuse together layers of weld metal or weld metal and base metal. The weld metal just rolls over the plate surfaces. This is generally referred to as overlap. Lack of fusion is caused by the following conditions:
These meetings can help teachers stay informed about what is going on at school and help students feel safe and supported. These meetings work best in classrooms where a culture of respect is already established. Classroom meetings are typically short and held on a regular schedule.
What Parents Can Do To Prevent Bullying. Addressing the signs of bullying early, before the behaviour and its impact get worse, is important to creating a safe and caring school and community. As a parent, you can help to prevent bullying by teaching your children how to: 1  be caring of others.