The grenade test was eeeeeeeeeasy, just make notes and refresh the night before and the next morning before the test and you will be fine. They will make it quite obvious which points they want you to remember. I managed to get 100% on my test as there are not many questions. When we all went to our dorms at night the girls starting using thier notes to make up stories about a guy but using details of the grenades to describe him.... i.e his name was the L109A1 HE Fragmentation Grenade who was 'Highly explosive' or something to that effect, overall it seemed to help and was reasonably funny when 30 girls are adding thier own parts to the story! Check out this webpage.. You will only use 2 examples of grenades in the test they are the L109A1 & L110A1 Drill grenade, they are half way down the page. http://members.shaw.ca/dwlynn/updates/vol2updates.htm hope this helps!