stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Phase Two Exam Prep WOBC 1-25 Flashcards | StudBud
Explore
/
Phase Two Exam Prep WOBC 1-25
Phase Two Exam Prep WOBC 1-25
183 terms
·
StudBud Administration
·
8 plays
Test your knowledge on combat orders and their components in military operations
Flashcards
183 cards
F
Practice quiz
P
Host live
L
Questions
183
Answers
1
What is danger space?
The terrain around the impact area
Effective for prone targets
Area between muzzle and beaten zone
Height of 1.8 meters
2
What is frontal fire?
Target oriented on firing unit
Effective for direct attacks
Delivered on front of target
Effective for side attacks
3
What are the six sections of the Five Paragraph Order?
Situation
Execution
Command/Signal
Admin/Logistics
Orientation
Mission
4
What is a point ambush?
Engage multiple targets
Attack a single kill zone
Immediate action
Planned in detail
5
What is the length of the M2 .50 caliber machine gun?
70 inches
75 inches
65 inches
60 inches
6
What is the primary position for a machine gun?
Effective for indirect fire
Position for primary sector
Effective for direct fire
Position for secondary sector
7
What is the purpose of a route reconnaissance?
Obtain detailed information
Influence movement along route
Engage enemy forces
Specified route and terrain
8
What is the purpose of the M61/M993 Armor-piercing ammunition?
Personnel targets
Heavy vehicles
Light armored targets
Field firing
9
What are the three possible deviation spottings?
Right
On line
Left
Over
10
What is the definition of METT-TC?
Mission, Enemy, Terrain
Civil considerations
Logistics and support
Troops and Time
11
What is a failure to stop drill?
Used when torso shots fail
Engage head or pelvis
Transition to alternate aim point
Engage multiple targets
12
What is an Objective Rally Point (ORP)?
Final preparations before ambush
Control movement
Reorganize after mission
Covered position behind objective
13
What is a release point?
Engagement area
Control passed to leaders
Final preparations before ambush
Position after ORP
14
What are final protective fires (FPF)?
Prearranged barrier of fire
Immediate support only
Firing FPL or PDF
Impedes enemy movement
15
What are the considerations for selecting an ambush site?
Maximize cover and concealment
Provide adequate observation
Control movement
Canalize enemy into kill zone
16
What is the history of the M240B machine gun?
Ground variant of M240
Used on light vehicles
Greater dependability
Developed for extended range
17
What is a checkpoint (CP)?
Predetermined point on ground
Control movement and maneuver
Tactical orientation
Engagement area
18
What is the focus of combat orders instruction at TBS?
Clear communication
Order types
Combat strategy
Decisive action
19
What is the purpose of targeting?
Outline strategy
Match response
Support maneuver commander
Select fire objectives
20
What is attachment in machine gun employment?
Direct support to unit
Temporary placement in organization
Complete control by leader
Support to the whole force
21
What is the definition of an ORP?
Reorganize after mission
Covered position behind objective
Final preparations before ambush
Control movement
22
What is the length of the M240B machine gun?
55 inches
48.5 inches
45 inches
50 inches
23
What is the AN/PEQ-16A used for?
Multifunction laser device
Visible or infrared light
Field firing
Precise weapon aiming
24
What should the target description include?
Target activity
Degree of protection
Squad
Type of target
25
What is the primary purpose of a security patrol?
Detect enemy infiltration
Engage enemy forces
Destroy infiltrators
Protect against surprise
26
What is the OT Factor formula?
R is distance
R is range
R is elevation
OT Factor = (R/1000)
27
What is the standard round for the MK-19 MOD 3?
Smoke M430
HEDP M430/M430A1
Ball M430
HE M430
28
What is the purpose of a warning order?
Final order
Mission briefing
Action confirmation
Preliminary notice
29
What is the natural respiratory pause in breath control?
Focus on target
2-3 second pause
Breathing muscles relaxed
Rifle sights settle
30
What is the purpose of a patrol debrief?
Discuss relevant information
Focus on intelligence requirements
Review mission goals
Outline future plans
31
What is oblique fire?
Target oriented between 0 and 90 degrees
Effective for direct attacks
Effective for angled attacks
Delivered on oblique of target
32
What is an objective rally point (ORP)?
Final preparations before action
Reassemble after actions
Nearest the objective
Control movement
33
What are the four main firing positions in marksmanship?
Kneeling
Standing
Prone
Sitting
34
What are the key references for ambush patrols?
Combat Marksmanship Manual
Field Manual 3-21.76
Marine Rifle Squad
United States Army Ranger Handbook
35
What should be included in the Administration subparagraph?
Logistics plan
Plan for WIA
Plan for EPWs
Plan for KIA
36
What is a hammer pair?
First shot with sight picture
Two shots in rapid succession
Engage multiple targets
Second shot picks up front sight
37
What are the four elements of a Fire Support Plan?
Task
Purpose
Method
Effects
38
What is the first step in immediate action for a cook-off?
Remove the magazine
Wait 5 seconds
Shout 'Misfire!'
Check for heat
39
What is the effective range for grazing fire?
600 meters
800 meters
700 meters
500 meters
40
What is enfilade fire?
Effective for frontal attacks
Long axis of beaten zone coincides
Effective for side attacks
Maximizes use of beaten zone
41
What is the cyclic rate of fire for the MK-19 MOD 3?
300 to 400 rounds per minute
250 to 300 rounds per minute
325 to 375 rounds per minute
400 to 500 rounds per minute
42
What is plunging fire?
Firing from high ground
Effective for short-range fires
Danger space confined to beaten zone
Effective for long-range fires
43
What is the rapid rate of fire for the M240B?
300 rounds per minute
200 rounds per minute
150 rounds per minute
250 rounds per minute
44
What is an operation order?
Directive by commander
Combat strategy
Mission statement
Order for troops
45
What are the principles of fire support planning?
Exploit targeting assets
Plan early
Coordinate airspace
Use effective means
46
What is the color of the training practice round for the MK-19 MOD 3?
Green with yellow markings
Black with red markings
Blue with black markings
Red with white markings
47
What is the maximum effective range for area targets of the MK-19 MOD 3?
2500 meters
2000 meters
2212 meters
3000 meters
48
What is the preferred method of trigger control?
Smooth pressure rearward
Slow squeeze
Quick pull
Uninterrupted pressure
49
What is the minimum safe distance for engagement with the MK-19 in training?
310 meters
300 meters
320 meters
330 meters
50
What is the acronym MORT used for?
Route
Method
Time
Objective
51
What are the three parts of the Fire Support System?
Support Unit
Fire Direction Center
Forward Observer
Firing Unit
52
What does HAS stand for?
Higher's Mission
Supporting Units
Enemy Forces
Adjacent Units
53
What are the key elements of surprise and shock in an ambush?
Achieved through planning
Control movement
Stealth and discipline
Violence of action
54
What is the maximum effective range of the M2 .50 caliber machine gun?
1830 meters
2500 meters
2000 meters
1500 meters
55
What is the primary mission of a combat patrol?
Secure the area
Provide support
Actively engage the enemy
Gather intelligence
56
What are the two types of missions in Call for Fire?
Adjust Fire
Fire for Effect
Direct Fire
Suppress Fire
57
What is the cone of fire?
Width of 2 mils
Height of rounds
Influenced by vibration
Pattern of rounds fired
58
What are the steps to zeroing a rifle by fire?
Mark the target
Make adjustments
Plot the group
Fire a 3-round group
59
What are the four subparagraphs of Execution?
Coordinating Instructions
Concept of Operations
Tasks
Commander’s Intent
60
What is the purpose of an area reconnaissance?
Obtain detailed information
Terrain or enemy within area
Engage enemy forces
Critical to operations
61
What are the key steps in the execution of an ambush?
Occupation of the ORP
Engagement area
Productive rehearsals
Leader's reconnaissance
62
What is the purpose of the M922 dummy round for the MK-19 MOD 3?
Simulated combat
Check weapon function
Field firing
Crew training
63
What are the capabilities of the M142 HIMARS?
Max Range: 15-84km
Missiles: 15 sec
Weight: 32,520 lbs
Rate of fire: 5 sec
64
What is the purpose of a hasty ambush?
Immediate action
Planned in detail
Establish ambush without detection
Visual contact with enemy
65
What is fixed fire?
Effective for stationary targets
Effective for moving targets
Little or no manipulation required
Delivered on point target
66
What are the characteristics of the AN/PVS-14?
Weight: 14 oz
Range: 150 m (starlight)
Focus range: 25 cm to infinity
Battery: (1) AA (12 hours)
67
What does OODA stand for?
Orientation
Observation
Decision
Action
68
What is the primary purpose of an ambush?
Degrade enemy morale
Capture enemy equipment
Destroy enemy troops
Harass enemy units
69
What is traversing fire?
Delivered against wide target
Requires changes in direction
Effective for area targets
Effective for point targets
70
What is the optimal eye relief distance for aiming?
2 inches
1 inch
1.5 inches
3 inches
71
What are the capabilities of the M224A1 60mm Mortar?
Rate of fire: 30 rds/min
Weight: 37 lbs
Max Range: 3,500m
ECR: 30m
72
What are the capabilities of the M252A1 81mm Mortar?
ECR: 35m
Max Range: 5,700m
Weight: 78 lbs
Rate of fire: 30 rds/min
73
What is the secondary purpose of an ambush?
Harass enemy units
Destroy enemy troops
Degrade their morale
Cause defensive mindset
74
What is the purpose of the RREMS statement?
End a fire mission
Surveillance information
Provide refinement
Record as target
75
What is TTLODAC?
Location
Observer
Comms Net
Delivery System/Attack Guidance
Trigger
Target
76
What are the three themes of fire support planning?
Executable plan
Bottom-up refinement
Top-down approach
Support scheme of maneuver
77
What is the purpose of the gun bag for the M240B?
Provide camouflage
Store accessories
Protect during movement
Carry machine gun
78
What is the importance of local security in an ambush patrol?
Engage enemy forces
Maintain 360-degree security
Prevent enemy from flanking
Control movement
79
What is the supplemental position for a machine gun?
Effective for direct fire
Separate prepared position
Effective for secondary sector
Effective for indirect fire
80
What are the four types of planned targets?
Final Protective Fires
On-Call Targets
Scheduled Targets
Priority Targets
81
What is the one third – two thirds rule?
Effective time management
PL uses one third for planning
Subordinates get two thirds
Direct support to unit
82
What does DRAW-D stand for?
Delay
Attack
Withdraw
Divert
Reinforce
Defend
83
What are the capabilities of the M777A2 155mm Howitzer?
Max Range: 22.5km
Rate of fire: 4 rds/min
Weight: 9,840 lbs
ECR: 50m
84
What is the definition of a patrol?
Detachment for gathering info
Destructive or security mission
Combat engagement
Ground, sea, or air forces
85
What are the responsibilities of the Assault Unit in an ambush patrol?
Actions on the objective
Control movement
Sweep and search kill zone
Half of the kill zone
86
What is the alternate position for a machine gun?
Effective for direct fire
Effective for indirect fire
Position for primary sector
Secondary position for fire
87
What is the weight of the MK-19 MOD 3 grenade launcher?
70 pounds
90 pounds
75.6 pounds
80 pounds
88
How is direction in mils stated?
Nearest 10 mils
In four digits
In degrees
In meters
89
What is the purpose of a rally point (RP)?
Engage enemy forces
Provide cover
Control movement
Assemble and reorganize
90
What are the classifications of offensive fires?
Support of isolation
Support of assault
Support of consolidation
Support of maneuver
91
What is the total system weight of the MK-19 MOD 3 grenade launcher?
160 pounds
150 pounds
140.6 pounds
130 pounds
92
What is the total system weight of the M240B?
55 pounds
47.4 pounds
50 pounds
45 pounds
93
What is a fragmentary order?
Combat directive
Mission briefing
Abbreviated operation order
Full operation order
94
What are the key elements of task organization in an ambush patrol?
Recon Unit
Assault Unit
Support Unit
Security Unit
95
What is the purpose of a reconnaissance patrol?
Gather intelligence
Obtain timely information
Engage enemy forces
Confirm leader’s plan
96
What are the four methods of conducting range corrections?
Hasty bracketing
Successive bracketing
On-round adjustment
Creeping fire
97
What is free gun fire?
Not necessarily adjacent bursts
Major changes in direction and elevation
Against moving targets
Effective for stationary targets
98
What is the purpose of back-briefs?
Why are am I even here at WOBC?
Communicate strategy
To have the whole order relayed back to you
Ensure understanding of the order
99
What should be done if a round fails to extract?
Inspect the round
Remove the barrel
Delay for 15 minutes
Check chamber
100
What is the maximum effective range for point targets of the MK-19 MOD 3?
1700 meters
1500 meters
1400 meters
1600 meters
101
What is the rifling specification for the MK-19 MOD 3?
One turn in 50 inches
Uniform twist
One turn in 48 inches
Right-hand twist
102
What is grazing fire?
Effective for close targets
Most effective type of fire
Effective for long-range targets
Center of cone does not rise
103
What are the key components of a fire support plan?
Method
Task
Effects
Purpose
104
What are the components of EMLCOA?
Current actions
Actions on contact
Troop movements
Enemy's mission
105
What does SALUTE stand for?
Time
Size
Location
Equipment
Activity
Unit
106
What is the purpose of a terrain model?
Visualize the Scheme of Maneuver
Visualize battle space
To paint an exact picture of the AO
Visualize the enemy position
107
What is the maximum range of the M2 .50 caliber machine gun?
7000 meters
8000 meters
6000 meters
6767 meters
108
What is a box drill?
Failure to stop drill
Engage multiple targets
Two targets at once
Used if torso shots fail
109
What is the definition of trajectory?
Direct line to target
Curved flight path
Straight line path
Arching flight path from the muzzle
110
What are the components of a message to observer?
Number of rounds
Unit(s) to fire
Changes to call for fire
Target number
111
What is the role of the Fire Support Coordinator during patrol planning?
Communicates with higher
Updates PL on locations
Coordinates fire support
Directs fire support measures
112
What is direct support in machine gun employment?
Assigned mission by leader
Support to the whole force
Support directly to unit
Targets assigned by leader
113
What is traversing and searching fire?
Requires changes in elevation and direction
Effective for area targets
Effective for point targets
Delivered against oblique target
114
What are the responsibilities of the security unit in a patrol?
Provide front and flank security
Control movement
Secure the ORP
Isolate the enemy
115
What are the responsibilities of the Support Unit in an ambush patrol?
Navigation to ambush site
Control movement
Initiates the ambush
Engage enemy forces
116
What are the responsibilities of the Security Unit in an ambush patrol?
Control movement
Isolation of ambush position
Front and flank security
Engage enemy forces
117
What is the weight of the spare barrel case?
20 pounds
10 pounds
12.9 pounds
15 pounds
118
What is dead space in machine gun fire?
Due to terrain features
Target drops below line of aim/sight
Prevents effective fire
Limits visibility
119
What is the importance of oral communication?
Nonverbal communication
Immediate feedback
Visual aids
Written orders
120
What is the purpose of the M172 Dummy ammunition?
Simulated combat
Training and drills
Target practice
Field firing
121
What are the six troop leading steps in BAMCIS?
Begin planning
Make reconnaissance
Arrange reconnaissance
Complete the plan
122
What is the purpose of orientation in an order?
Identify enemy positions
Communicate orders
Outline mission goals
Orient subordinates via a medium and to define the battle space
123
What is the purpose of a patrol overlay?
Deconflict friendly movements
Track patrol's progress
Assist in reinforcing patrol
Outline mission goals
124
What is a deliberate ambush?
Established in specified location
Immediate action
Planned in detail
Well rehearsed
125
What should be avoided when issuing orders?
Direct orders
Gratuitous phrases
Vague terms
Qualifiers
126
What is the purpose of a patrol critique?
Outline mission goals
Review lessons learned
Provide constructive criticism
Prepare for future patrols
127
What is the cyclic rate of fire for the M2 .50 caliber machine gun?
500-700 rounds per minute
450-600 rounds per minute
300-400 rounds per minute
400-500 rounds per minute
128
What is the purpose of the M80 Ball ammunition?
Light material vehicles
Simulated combat
Field firing
Personnel targets
129
What is the AN/PVS-14 night vision device used for?
Hand-held or mounted
Field firing
See at night
Uses moonlight or starlight
130
What are the responsibilities of the Assistant Patrol Leader?
Flank security emplacement
Accountability of Marines
Control movement
Handle EPWs
131
What is the purpose of the M82 Blank ammunition?
Target practice
Training
Field firing
Simulated firing
132
What are the two parts of a mission statement?
Objective
Task
Strategy
Purpose
133
What is the minimum safe distance for engagement with the MK-19 in combat?
150 meters
75 meters
50 meters
100 meters
134
What are the qualifying courses of fire for Tables 3-6?
Table 5 Short Range Threat
Table 6 Short Range Threat Night
Table 4 Unknown Distance Night
Table 3 Unknown Distance
135
What is searching fire?
Effective for area targets
Effective for point targets
Delivered against target in depth
Requires changes in elevation
136
What is the weight of the M2 .50 caliber machine gun receiver?
60 pounds
80 pounds
70 pounds
50 pounds
137
What are the key components of METT-TC analysis?
Enemy
Terrain and weather
Troops and support
Mission
138
What are the three types of reconnaissance patrols?
Combat reconnaissance
Route reconnaissance
Zone reconnaissance
Area reconnaissance
139
What is a Battlesight Zero (BZO)?
Elevation and windage setting
Single shot in center
Under ideal conditions
At 300 yards/meters
140
What are the three types of combat orders?
Warning Order
Fragmentary Order
Mission Order
Operation Order
141
What is the muzzle velocity of the MK-19 MOD 3 grenade launcher?
700 feet per second
790 feet per second
600 feet per second
800 feet per second
142
What are the responsibilities of the support unit in a patrol?
Communicate with higher
Engage enemy forces
Provide base of fire
Control speed and direction
143
What is the casualty radius of the HEDP M430/M430A1 round?
20 meters
25 meters
10 meters
15 meters
144
What is the purpose of the leader's reconnaissance of the ambush site?
Identify the kill zone
Control movement
Confirm suitability of position
Confirm or deny assumptions
145
What is the weight of the tripod?
30 pounds
20 pounds
15 pounds
25 pounds
146
What are the elements of the scheme of maneuver?
Distribution of Forces
Consolidation
TCMs
Form of Maneuver
Direction of Attack
Attachments/Detachments
147
What is swinging traverse fire?
Little or no change in elevation
Fired at cyclic rate
Effective for stationary targets
Major changes in direction
148
What is the total weight of the M2 .50 caliber machine gun?
130 pounds
120 pounds
140 pounds
128 pounds
149
What are the six elements of the call for fire?
Warning order
Target description
Method fire and control
Method of engagement
Target location
Observer identification
150
What are the signals used in the execution of an ambush?
Signal for withdrawal
Signal to initiate ambush
Signal to cease fire
Alert signal
151
What is the purpose of the Marine Corps Combat Marksmanship Programs?
Master fundamentals of aiming
Ensure Marines proficient
Operate effectively in combat
Improve marksmanship skills
152
What is the minimum range correction?
50 meters
30 meters
60 meters
40 meters
153
What are the steps to zeroing the AN/PEQ-16?
Fire three-round group
Mount target at 25 meters
Mount AN/PEQ-16 to weapon
Mark strike point
154
What is the definition of sight alignment?
Align with target
Adjust head position behind scope
Avoid scope shadow
Aiming reticle clear
155
What is the sustained rate of fire for the MK-19 MOD 3?
60 rounds per minute
50 rounds per minute
30 rounds per minute
40 rounds per minute
156
What are the features of the AN/PEQ-16A?
Infrared Illuminator
White Light Illuminator
Visible Aim Laser
Integrated Infrared Aim Laser
157
What are the types of fuzes?
Delay
Point Detonating
Variable Time
Proximity
158
What are the three classifications of ambush patrols?
Deliberate ambush
Hasty ambush
Surprise ambush
Ambush of opportunity
159
What is an area ambush?
Immediate action
Engage single target
Attack multiple kill zones
Planned in detail
160
What is the beaten zone?
Height of rounds
Elliptical pattern of impact
Length varies by terrain
Width of 2 mils
161
What are the components of Commander’s Intent?
Endstate
Objective
Purpose
Method
162
What is the rapid rate of fire for the MK-19 MOD 3?
70 rounds per minute
60 rounds per minute
50 rounds per minute
80 rounds per minute
163
What are the four types of combat patrols?
Security patrol
Contact patrol
Raid
Ambush patrol
164
What is the purpose of a GOTWA?
Actions on enemy contact
Five-point contingency plan
What to do if I don’t come back
Where I am going
165
What is the grazing fire range of the M2 .50 caliber machine gun?
600 meters
700 meters
800 meters
900 meters
166
What is an ambush site?
Kill zone included
Area occupied by patrol
Terrain for ambush
Engagement area
167
What is the purpose of the SU-260/P Machine Gun Day Optic?
Range from 100m to 1250m
6x magnification
BDC reticle
Quick target acquisition
168
What is the two-hole fighting position?
Limited traverse of gun
Excellent protection
Two one-man holes
90-degree angles
169
What is the 1/3, 2/3 Rule?
1/2 planning time
1/3 planning time
2/3 subordinate time
1/4 planning time
170
What are the four possible range spottings?
Range correct
Short
Range doubtful
Over
171
What are the two main types of patrols?
Security patrols
Support patrols
Combat patrols
Reconnaissance patrols
172
What are the two methods of target location?
Map coordinates
Grid coordinates
Visual identification
Polar plot
173
What is the purpose of a zone reconnaissance?
Obtain detailed information
Defined by boundaries
All routes and obstacles
Engage enemy forces
174
What is the maximum range of the MK-19 MOD 3 grenade launcher?
3000 meters
2000 meters
2212 meters
2500 meters
175
What is the minimum deviation correction?
50 meters
20 meters
30 meters
40 meters
176
What is stock weld in marksmanship?
Consistency in eye relief
Improves accuracy
Aids in aiming process
Contact between cheek and stock
177
What is a controlled pair in marksmanship?
Engaging a single target
Slight pause between shots
Two shots fired
Rapid succession shots
178
What are the responsibilities of the assault unit in a patrol?
Engage the enemy
Assault through objective
Provide rear security
Control movement
179
What is the purpose of the Summary section?
Review fundamentals
Review techniques of the order
Communicate strategy
Confirm orders
180
What is the weight of the M2 .50 caliber machine gun barrel?
30 pounds
20 pounds
40 pounds
24 pounds
181
What is the difference between a near ambush and a far ambush?
Far: beyond 50 meters
Near: within 50 meters
Both are surprise attacks
Both are ambush types
182
What are the three movement techniques used in patrolling?
Traveling overwatch
Bounding overwatch
Direct support
Traveling
183
What is a kill zone?
Isolate and trap enemy
Engagement area
Portion of ambush site
Fires concentrated to destroy
