Question of the week - Week of 08-Aug-2018What percentage of methane is produced in a biodigestor?
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23-May-2019 To remove biofilm, the most effective products are 33% correct
31-Dec-2014 What are the effects of organic minerals added to the diet on the productivity of sows? 28% correct
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16-Nov-2017 The risk that hydrogen sulfide, an extremely dangerous gas, is generated in slurry pits is greater when: 38% correct
Difficult questions
12-Nov-2013 Toxigenic Pasteurella multocida 29% correct
17-Aug-2017 How could it be quantitatively assessed the intestinal health of post-weaned piglets? 21% correct
25-May-2016 Which of the following viruses has a lower ratio of transmission? 28% correct
31-Dec-2014 What are the effects of organic minerals added to the diet on the productivity of sows? 28% correct