EXPLOSIVE ORDNANCE RECONNAISSANCE (EOR) EXAM STUDY GUIDE
LATEST 2026 UPDATED QUESTIONS AND VERIFIED 100% SOLUTIONS
(2026/2027) GRADE: A+|STATUS: GUARANTEED PASS
How can white phosphorus be extinguished? - Answers -It has to be smothered or burned up
Which of these is a true statement about grenades? - Answers -Grenades can contain explosive
and chemical fillers
Which of these are most likely to be used as a minefield? - Answers -Any type of terrain
What causes the greatest damage in an explosion? - Answers -Explosive blast
What occurs when the pressure of an explosion expands and tears the casing of the explosive? -
Answers -Fragmentation
75 pounds of explosives can propel fragments up to what distance? - Answers -1 mile
Which of these BEST defines any conventional explosive weapon that that is capable of a high
order of destruction or used in a manner to kill or injure large numbers of people? - Answers -
High yield explosive
1|Page
, Which of these items usually contains a not-so-obvious explosive hazard? - Answers -Aircraft
ejection seat
What inhalation hazard may be present in an abandoned enemy vehicle that has been fired on
by armor-piercing projectiles? - Answers -Radiological hazards
Identify the MOST correct statement about fuses - Answers -Some fuzes are susceptible to
electro-magnetic radiation, and transmissions from a cell-phone can cause them to detonate
What substance does a low order explosive resemble when exposed to air and sunlight? -
Answers -Dark brown or black rocks
Which of these is NOT a type of fuze? - Answers -Head Fuze
Which of these explosive hazards is intentionally hidden from you? - Answers -Booby traps
What term is used to describe an incomplete detonation, or complete detonation at a lower
than maximum velocity? - Answers -Low order detonation
2|Page
LATEST 2026 UPDATED QUESTIONS AND VERIFIED 100% SOLUTIONS
(2026/2027) GRADE: A+|STATUS: GUARANTEED PASS
How can white phosphorus be extinguished? - Answers -It has to be smothered or burned up
Which of these is a true statement about grenades? - Answers -Grenades can contain explosive
and chemical fillers
Which of these are most likely to be used as a minefield? - Answers -Any type of terrain
What causes the greatest damage in an explosion? - Answers -Explosive blast
What occurs when the pressure of an explosion expands and tears the casing of the explosive? -
Answers -Fragmentation
75 pounds of explosives can propel fragments up to what distance? - Answers -1 mile
Which of these BEST defines any conventional explosive weapon that that is capable of a high
order of destruction or used in a manner to kill or injure large numbers of people? - Answers -
High yield explosive
1|Page
, Which of these items usually contains a not-so-obvious explosive hazard? - Answers -Aircraft
ejection seat
What inhalation hazard may be present in an abandoned enemy vehicle that has been fired on
by armor-piercing projectiles? - Answers -Radiological hazards
Identify the MOST correct statement about fuses - Answers -Some fuzes are susceptible to
electro-magnetic radiation, and transmissions from a cell-phone can cause them to detonate
What substance does a low order explosive resemble when exposed to air and sunlight? -
Answers -Dark brown or black rocks
Which of these is NOT a type of fuze? - Answers -Head Fuze
Which of these explosive hazards is intentionally hidden from you? - Answers -Booby traps
What term is used to describe an incomplete detonation, or complete detonation at a lower
than maximum velocity? - Answers -Low order detonation
2|Page
