Review Test Submission_ DEMOLITIONS EXAM A – 052-12B30-3

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ECPI University *

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ALC

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Industrial Engineering

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Dec 6, 2023

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11/26/23, 6:30 PM Review Test Submission: DEMOLITIONS EXAM A – 052-12B30-... https://usaes.llc.army.mil/webapps/assessment/review/review.jsp?attempt_id=_1418419_1&course_id=_3499_1&content_id=_602519_1&outcome_id… 1/6 Review Test Submission: DEMOLITIONS EXAM A 052-12B30-C45 (DL) - Phase 1 - COMBAT ENGINEER ALC - FY24 Mod B: Demolitions Review Test Submission: DEMOLITIONS EXAM A User Kpuudzeka Berinyuy Course 052-12B30-C45 (DL) - Phase 1 - COMBAT ENGINEER ALC - FY24 Test DEMOLITIONS EXAM A Started 11/25/23 12:18 PM Submitted 11/26/23 6:28 PM Status Completed Attempt Score 280 out of 300 points Time Elapsed 30 hours, 10 minutes Results Displayed Submitted Answers, Feedback, Incorrectly Answered Questions Question 1 Selected Answer: Using a minimum amount of M112, how many packages will be required to cut a mild steel bar that is 17" in circumference? 4 Question 2 Selected Answer: How many one-pound packages of TNT are required to cut 90 trees 35 inches in diameter using an external charge? 2790 Question 3 Using a block charge, how many one-pound packages of TNT are required when your squad has been given the mission to cut seven steel I-beams with the dimensions given? Given : FLANGES: 16" x 1" WEB: 26" x 1" USAES Home NG Home Army Training Courses Community Content Collection 10 out of 10 points 10 out of 10 points 10 out of 10 points Kpuudzeka Berinyuy

11/26/23, 6:30 PM Review Test Submission: DEMOLITIONS EXAM A – 052-12B30-... https://usaes.llc.army.mil/webapps/assessment/review/review.jsp?attempt_id=_1418419_1&course_id=_3499_1&content_id=_602519_1&outcome_id… 2/6 Selected Answer: 154 Question 4 Selected Answer: How many 40-pound ammonium nitrate cratering charges and packages of C-4 are needed to destroy a bridge abutment that is 5 feet thick, 18 feet high, and 35 feet wide? 6 CC and 12 packages of M112 Question 5 Selected Answer: How many packages of M112 are required to cut 11 trees, 34 inches in diameter using an internal timber cutting charge? 33 Question 6 Selected Answer: What is the value of "k" when you are breaching a 6-foot thick concrete block wall using an external charge? 0.32 Question 7 Selected Answer: How many packages of C4 (M112) are required to cut 14 trees with the average diameter of 29 inches using a ring charge? 182 Question 8 Selected Answer: Using a block charge, how many one-pound packages of TNT are required when your squad has been given the mission to cut eight steel I-beams with the dimensions of 15" x 1" for the flanges and 32" x 1" for the web? 192 Question 9 What is the breaching radius thickness of a target when internal charges are placed in the center of a target's mass? 10 out of 10 points 10 out of 10 points 10 out of 10 points 10 out of 10 points 10 out of 10 points 10 out of 10 points

11/26/23, 6:30 PM Review Test Submission: DEMOLITIONS EXAM A – 052-12B30-... https://usaes.llc.army.mil/webapps/assessment/review/review.jsp?attempt_id=_1418419_1&course_id=_3499_1&content_id=_602519_1&outcome_id… 3/6 Selected Answer: Half Question 10 Selected Answer: What is the rule of thumb for removing dead stumps? One pound per foot of diameter Question 11 Selected Answer: Using the minimum amount of explosives, how many total packages of M112 are required to cut 17 trees, 24 inches in diameter? 34 Question 12 Selected Answer: What is the amount of M112 needed to breach a 5-foot thick dense concrete wall utilizing an internal charge placed in the center of the target? 6 Question 13 Selected Answer: Using the table method, how many total packages of C4 (M112) would be required to breach a reinforced concrete wall, which is 7 feet thick, and 16 feet wide, using elevated untamped charges? 200 Question 14 Selected Answer: What is the breaching radius of a target that is five feet thick when internal charges are placed one foot into the target’s mass? 4 feet Question 15 Using a block charge, how many one-pound packages of TNT are required when your squad has been given the mission to cut eight steel I-beams with the dimensions of: flanges 15" x 1" thick and web 32" x 1"? 10 out of 10 points 10 out of 10 points 10 out of 10 points 10 out of 10 points 10 out of 10 points 10 out of 10 points

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