[amp_mcq option1=”5″ option2=”6″ option3=”4″ option4=”10″ correct=”option4″]
The correct answer is: 10 years.
Detonators are devices that are used to initiate the explosion of a larger explosive charge. They are typically made of metal and have a small explosive charge that is detonated when a trigger is pulled. The extended life of a detonator is the amount of time that it can be stored without the explosive charge deteriorating. The extended life of a detonator is typically 10 years.
Option A: 05 years. This is not the correct answer because the extended life of a detonator is typically 10 years.
Option B: 06 years. This is not the correct answer because the extended life of a detonator is typically 10 years.
Option C: 04 years. This is not the correct answer because the extended life of a detonator is typically 10 years.
Option D: 10 years. This is the correct answer because the extended life of a detonator is typically 10 years.