3E851 Set B Vol 2 Questions and
Answers Already Passed
What is the primary purpose of a blasting cap in an explosive system?
✔✔To initiate the detonation of the explosive charge.
What is the first step in the safe handling of explosives?
✔✔Follow all safety procedures and use personal protective equipment.
What type of explosive is commonly used for demolition purposes?
✔✔Dynamite is often used for demolition due to its high power.
What is the recommended storage method for explosives?
✔✔Explosives should be stored in a cool, dry place, away from sources of heat and flame.
What is the purpose of a detonator in an explosive device?
✔✔A detonator initiates the primary explosive, causing it to detonate.
1
,What is the primary factor that determines the effectiveness of an explosive?
✔✔The sensitivity and power of the explosive material.
What is the role of a safety fuse in explosives?
✔✔A safety fuse is used to delay the ignition of an explosive to allow safe detonation.
What should be done if an explosive fails to detonate as planned?
✔✔Follow the prescribed procedure for handling unexploded ordnance, including notifying the
appropriate authorities.
What is the term used to describe the speed at which an explosive reacts?
✔✔The detonation velocity describes the speed at which the explosive reaction propagates.
What is the main purpose of the explosive charge in military applications?
✔✔To create a shockwave that causes damage to targets or structures.
What is one of the most important safety precautions when transporting explosives?
✔✔Ensure the explosives are securely packaged and labeled according to regulations.
2
, How should explosives be disposed of if they are no longer needed?
✔✔Explosives should be disposed of by a trained professional following proper disposal
procedures.
What does the term "brisant" refer to in explosives?
✔✔Brisant refers to the shattering or high-impact effect of an explosive.
What type of explosive material is typically used for blasting in mining operations?
✔✔Ammonium nitrate-based explosives are commonly used in mining due to their high
efficiency.
What is the main characteristic of a low explosive?
✔✔Low explosives deflagrate, meaning they burn rather than detonate.
What is the role of a primer in an explosive device?
✔✔A primer is used to initiate the detonation sequence of a larger explosive charge.
3
Answers Already Passed
What is the primary purpose of a blasting cap in an explosive system?
✔✔To initiate the detonation of the explosive charge.
What is the first step in the safe handling of explosives?
✔✔Follow all safety procedures and use personal protective equipment.
What type of explosive is commonly used for demolition purposes?
✔✔Dynamite is often used for demolition due to its high power.
What is the recommended storage method for explosives?
✔✔Explosives should be stored in a cool, dry place, away from sources of heat and flame.
What is the purpose of a detonator in an explosive device?
✔✔A detonator initiates the primary explosive, causing it to detonate.
1
,What is the primary factor that determines the effectiveness of an explosive?
✔✔The sensitivity and power of the explosive material.
What is the role of a safety fuse in explosives?
✔✔A safety fuse is used to delay the ignition of an explosive to allow safe detonation.
What should be done if an explosive fails to detonate as planned?
✔✔Follow the prescribed procedure for handling unexploded ordnance, including notifying the
appropriate authorities.
What is the term used to describe the speed at which an explosive reacts?
✔✔The detonation velocity describes the speed at which the explosive reaction propagates.
What is the main purpose of the explosive charge in military applications?
✔✔To create a shockwave that causes damage to targets or structures.
What is one of the most important safety precautions when transporting explosives?
✔✔Ensure the explosives are securely packaged and labeled according to regulations.
2
, How should explosives be disposed of if they are no longer needed?
✔✔Explosives should be disposed of by a trained professional following proper disposal
procedures.
What does the term "brisant" refer to in explosives?
✔✔Brisant refers to the shattering or high-impact effect of an explosive.
What type of explosive material is typically used for blasting in mining operations?
✔✔Ammonium nitrate-based explosives are commonly used in mining due to their high
efficiency.
What is the main characteristic of a low explosive?
✔✔Low explosives deflagrate, meaning they burn rather than detonate.
What is the role of a primer in an explosive device?
✔✔A primer is used to initiate the detonation sequence of a larger explosive charge.
3
