1. International Module W505 Control of Hazardous Substances
Day 4

2. Today’s Topics Review of overnight questions Practical exercises
Calculation exercises
Preparation for mock examination

3. Review of Overnight questions
Students have a better learning outcome if each question is answered in class either by the group (preferably) or the lecturer. Ask if there are any questions rarely obtains a response.

4. Practical Exercises Each group must complete all four exercises
Use of anemometer (vane & hot wire) and smoke tubes
Use of pitot tube to measure air velocity
Evaluation of a ventilation system
PPE
See hand out for details of exercises.

5. Calculation Exercises
Group exercise
Use the data provided to answer the required questions
Calculations will be required in most cases
See handout

6. Mock Examination Learning exercise Format of examination
What level of detail is expected in short answer questions
Advise students that the mock examination is provided as a learning exercise.
Indicate the format the examination will take (eg All short answer, multiple choice or a combination of both
Provide an indication as to the level of detail and examiner would expect in short answer questions

7. Review of Today’s Topics
Review of overnight questions
Practical exercises
Calculation exercises
Preparation for mock examination
Summarise what has been covered today. Ensure students have a clear understanding of the principles demonstrated in the practical sessions.