age 1 of 21
Engineer BOLC (EBOLC) Comprehensive Study Guide &
Practice Test 2025/2026 QUESTIONS BANK AND
VERIFIED CORRECT SOLUTIONS WITH RATIONALES ||
100% GUARANTEED PASS <LATEST VERSION>
What knots can be used when priming C4 when using det cord?
......ANSWER........1) Uli Knot = under freezing temps
2) Double Overhand Knot = regular temps
When using a dual initiated system, time fuse and command pull,
what must be done when a misfire is clearly identified?
......ANSWER........Wait 30 minutes plus the amount of time that
the time fuse was originally cut for
,age 2 of 21
What is the minimum safe distance in meters when detonating
426 pounds of explosives? ......ANSWER........800 meters (look at
GTA card)
Can you connect a M11 using the J-Hook to a M151?
......ANSWER........NO
How much of the blasting cap is clearly visible at both ends
when taping the blasting cap? ......ANSWER........1/4" to 1/8"
What knot is used when tying det cord into a ring or line main?
......ANSWER........Gurth Hitch with Extra Turn
What can NOT be initiated directly with an M81
......ANSWER........1) Det Cord
2) M151
3) M152
, age 3 of 21
How do you prime a block of TNT using det cord?
......ANSWER........Alternate Demo Knot
Can you directly prime TNT with an M12? ......ANSWER........NO,
the M12 has a low strength blasting cap
What are the maximum amount of shock tube that can be used
in an M9? ......ANSWER........5
What MDI components CAN be buried? ......ANSWER........M151
& M152
What is the first thing to do if an M81 fails to fire?
......ANSWER........Re-cock and try to fire two more times
What is the minimum safe distance in meters when detonating 27
pounds of explosives? ......ANSWER........300 meters (look at GTA
Card)
Engineer BOLC (EBOLC) Comprehensive Study Guide &
Practice Test 2025/2026 QUESTIONS BANK AND
VERIFIED CORRECT SOLUTIONS WITH RATIONALES ||
100% GUARANTEED PASS <LATEST VERSION>
What knots can be used when priming C4 when using det cord?
......ANSWER........1) Uli Knot = under freezing temps
2) Double Overhand Knot = regular temps
When using a dual initiated system, time fuse and command pull,
what must be done when a misfire is clearly identified?
......ANSWER........Wait 30 minutes plus the amount of time that
the time fuse was originally cut for
,age 2 of 21
What is the minimum safe distance in meters when detonating
426 pounds of explosives? ......ANSWER........800 meters (look at
GTA card)
Can you connect a M11 using the J-Hook to a M151?
......ANSWER........NO
How much of the blasting cap is clearly visible at both ends
when taping the blasting cap? ......ANSWER........1/4" to 1/8"
What knot is used when tying det cord into a ring or line main?
......ANSWER........Gurth Hitch with Extra Turn
What can NOT be initiated directly with an M81
......ANSWER........1) Det Cord
2) M151
3) M152
, age 3 of 21
How do you prime a block of TNT using det cord?
......ANSWER........Alternate Demo Knot
Can you directly prime TNT with an M12? ......ANSWER........NO,
the M12 has a low strength blasting cap
What are the maximum amount of shock tube that can be used
in an M9? ......ANSWER........5
What MDI components CAN be buried? ......ANSWER........M151
& M152
What is the first thing to do if an M81 fails to fire?
......ANSWER........Re-cock and try to fire two more times
What is the minimum safe distance in meters when detonating 27
pounds of explosives? ......ANSWER........300 meters (look at GTA
Card)
