RECON EXAM A
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School
Concorde Career Colleges, Memphis *
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Course
12BALC
Subject
Industrial Engineering
Date
Feb 20, 2024
Type
docx
Pages
5
Uploaded by andrew_lamance
Course
052-12B30-C45 (DL) - Phase 1 - COMBAT ENGINEER ALC - FY24
Test
RECONAISSANCE EXAM A
Started
12/3/23 10:41 PM
Submitted
12/4/23 12:12 AM
Status
Completed
Attempt Score
260 out of 300 points Time Elapsed
1 hour, 30 minutes
Results Displayed
Submitted Answers, Feedback, Incorrectly Answered Questions
Question 1
0 out of 10 points
When Engineer Reconnaissance Teams (ERTs) perform engineer reconnaissance, which river reconnaissance data should be recorded?
Selected Answer:
Give an estimate on how long the rivers could withstand a concentrated attack.
Question 2
10 out of 10 points
What are three primary reconnaissance techniques?
Selected Answer:
Dismounted, Mounted, Aerial
Question 3
10 out of 10 points
What are some of the required information that should be obtained during a tunnel reconnaissance?
Selected Answer:
Portal to portal length of the tunnel, overhead clearance, effective width of the travel-way curb to curb
Question 4
10 out of 10 points
What are the two ways that obstacles are categorized?
Selected Answer:
Manmade and natural
Question 5
0 out of 10 points
What is used when performing an infrastructure reconnaissance to provide the initial infrastructure rating and assessment that will be forwarded to more
qualified personnel?
Selected Answer:
Assessment Cards
Question 6
10 out of 10 points
Which of the following route classification formulas represents the following statement: 10km road with limiting characteristics of steep gradients and a rough surface, a minimum traveled way of 4 meters, a combined width of 5
meters, gravel or lightly metal surfaces, and obstructions?
Selected Answer:
B g s 4/5 (10km) (OB)
Question 7
10 out of 10 points
What is the difference between a ford and stream crossing?
Selected Answer:
In a ford crossing the vehicle maintains in contact with the ground, and in a stream crossing it does not.
Question 8
10 out of 10 points
What group of engineers normally conducts an obstacle reconnaissance?
Selected Answer:
Engineer Reconnaissance Team (ERT)
Question 9
10 out of 10 points
When conducting a Ford Reconnaissance, you would insert collected technical information onto the Ford Reconnaissance Report, DD Form 3013.
The information found during this reconnaissance is part of another report and is summarized on what other type of report/classification overlay?
Selected Answer:
Route
Question 10
10 out of 10 points
When inserting a military load classification number into the route classification formula, what number should you placed into the formula?
Selected Answer:
Use the lowest bridge military load classification along the route.
Question 11
10 out of 10 points
Which report would you complete while performing an engineer resource assessment?
Selected Answer:
DD Form 3015
Question 12
0 out of 10 points
When preparing a map overlay you will have to use symbols representing specific information and one of those types of symbols will be the curve symbol. Use the diagram and choose the symbol that shows a curve (select
the number that represents a curve symbol).
Selected Answer:
2
Question 13
10 out of 10 points
What information must go into the tunnel reconnaissance report?
Selected Answer:
Name of the mountain or water feature of which the tunnel is going through and the length of the tunnel in meters.
Question 14
0 out of 10 points
Which of the following are components of a bridge's superstructure?
Selected Answer:
Travel-way, piers, abutments, and supports
Question 15
10 out of 10 points
When preparing a map overlay you will have to use symbols representing specific information and one of those types of symbols will be the bypass symbol. Use the diagram and choose the symbol that shows a bypass and its meaning (select the number that represents a bypass symbol and correct
description).
Selected Answer:
3
Question 16
10 out of 10 points
Use the following road classification formula to answer the question.
Bgs 4/5 P (8 km) (OB) (T)
What part of this formula represents the type of road surface materials?
Selected Answer:
P
Question 17
10 out of 10 points
The ford symbol has a spot in which you will insert the ford width measurement. What does this number mean within the ford symbol?
Selected Answer:
The travel-way width
Question 18
10 out of 10 points
When the minimum traveled-way measurement is inserted into the road classification formula, it is expressed in what form?
Selected Answer:
Meters
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Question 19
10 out of 10 points
How is a ford type determined?
Selected Answer:
The type of ford is determined by the bottom conditions, with, and water depth.
Question 20
10 out of 10 points
There are eight items that must go on a map overlay and four of them are: name, and rank; unit conducting the classification; map name, edition and scale, classification (Unclassified or Secret), limits of the route reconnoitered; and any additional remarks to ensure complete understanding of the overlay. What are the other two items that must go on a map overlay?
Selected Answer:
The route classification formula and the date-time group
Question 21
10 out of 10 points
Reconnaissance in support of mobility, counter mobility, and survivability is conducted primarily by _____________ and focuses on collecting tactical and technical information to support the Brigade Combat Team / Regimental Combat Team _____________.
Selected Answer:
ERT's, mobility
Question 22
10 out of 10 points
Which bridges are most commonly encountered in most theaters of operations?
Selected Answer:
Large multilane highway bridges
Question 23
10 out of 10 points
Which of the following is considered an obstruction and must be indicated as such within the road classification formula?
Selected Answer:
A Slope of 7 percent or greater.
Question 24
10 out of 10 points
A bank slope is expressed in percent of grade from the bank height to the current water level. Use the diagram to determine the bank slope of the near shore river bank shown within the illustration.
Selected Answer:
55 percent
Question 25
10 out of 10 points
What required information should be obtained during a tunnel reconnaissance?
Selected Answer:
Distance from portal to portal, overhead clearance, width of travel-way
Question 26
10 out of 10 points
How is the stream velocity expressed within the ford symbol?
Selected Answer:
Meters per second (m/s)
Question 27
10 out of 10 points
Which of the following conditions is considered to be a blockage that must be indicated in the road classification formula?
Selected Answer:
Regular, recurrent, and serious snow and/or flooding.
Question 28
10 out of 10 points
What does a "T" or a "W" in a route reconnaissance formula indicates?
Selected Answer:
Snow may block the road, or it is subject to flooding.
Question 29
10 out of 10 points
Which of the following DD Forms is used to enter critical task information from a route reconnaissance?
Selected Answer:
DD Form 3009
Question 30
10 out of 10 points
Approaches are annotated on each side of the ford's symbol to depict whether the approach is easy or difficult. Easy approaches are annotated by
a ________ line.
Selected Answer:
straight smooth