A3 End of Section Test

 

Please ensure you complete the following test before moving on to the next section.

Results from your test will be e-mailed to Envirotrain as evidence of your understanding around the subject. You may take the test more than once, however all results from your tests will be collated and kept by Envirotrain.

Which if the following is produced naturally by volcanoes and is also emitted by man through industrial processes, including the burning of coal?





Which if the following is produced naturally by bacterial action, lightening and volcanoes and is also emitted by man through industrial processes, including the combustion of fossil fuel from power generation and road transport?





Which of the following is a greenhouse gas that is emitted from combustion and is also produced through respiration?





Chlorofluorocarbons, Methane, Benzene and 1,3-butadiene are examples of what?





Aerosol, Dust and Fibres are types of what?





What type of pollutant is emitted directly from a process?



Why is ‘Persistence’ in relation to a pollutant a problem?





A simplistic representation of the eating relationships between different species in an ecosystem is known as a:



Impacts of Global Warming in the UK include:






A type of physical technology that controls air pollution through trapping suspended particles by direct contact with a spray of water or other liquid, is:





A type of physical technology that controls water pollution through the use of a gravel bed, is:




A type of biological technology that controls water pollution through a filtration process which removes contaminants from a fluid (liquid & gas) by passage through a microporous membrane is:






Flocculation is a process used in water treatment, where particles are removed from suspension in the form of flakes. What type of technology is this?






 

Here are sample exam questions designed to be used to practice learning, understanding and exam technique for the new online exam. Please note that these are both sample questions supplied by the IEMA and additional questions that Envirotrain have prepared. A3 – Practice Exam Questions

 

Here is an interactive learning exercises that you may find useful. This is completely optional:

 

The solution is in the pdf documents below. This may be useful as revision material:

 

 

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