The test is for 40 minutes. The listening takes 30 minutes, but you then have 10 minutes to transfer your answers to an answer sheet.
The first two sections are concerned with social needs.
The final two segments are worried about effects related all the more intently to instructive or preparing settings.
All the topics of IELTS listening are of general intrigue and it has no effect what subjects you are wanting to consider or what work you plan to do