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Practice Questions Flashcards

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1
Q

When must immediate notification be made of a boating accident?

A

if a person dies or is lost during an accident

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2
Q

How many life jackets are required to be on board a boat?

A

for everyone on board the boat

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3
Q

Where could you be in danger of poisonous carbon monoxide gas?

A

near engine exhaust outlets when turned on

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4
Q

When do boats powered by a water jet drive have reduced or no steering?

A

reducing speed rapidly

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5
Q

When picking up a mooring buoy and there is no current, how should you make your approach?

A

bow pointing into the wind

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6
Q

What is a required of a federally documented boat?

A

display hailing port on the stern.

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7
Q

What is the primary purpose of a float plan?

A

to inform people of your planned arrival in case you need to be rescued by the USCG.

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8
Q

For best performance, which of the following apply to propellers on slow-speed boats?

A

larger diameter and lower pitch

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9
Q

In North America, what direction does weather generally move?

A

west to east

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10
Q

When retrieving an anchor, how should you break it free from the bottom?

A

pulling directly upward on the anchor line

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11
Q

What is the definition of current?

A

is the horizontal flow of water.

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12
Q

What is the sound signal for a boat under sail in fog?

A

one prolonged blast and two short blasts every two minutes

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13
Q

Which of the following can be found on the U.S. Coast Guard approval notice on a life jacket?

A

size for wearer

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14
Q

What is the proper method of using a safety lanyard to activate the ignition cutoff switch?

A

attach one end to driver and other end to switch.

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15
Q

When are you allowed to waterski under U.S. federal regulations?

A

sunrise until sunset

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16
Q

If you are firmly aground with no injuries or damage to the boat and the tide is rising, what action plan should you take?

A

set an anchor and wait for the tide to float the boat off

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17
Q

When rescuing a person in the water (PIW), how should you make your approach?

A

bow first heading into the wind

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18
Q

What is a distress signal used to indicate a grave and imminent life-threatening danger?

A

making a VHF Mayday call

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19
Q

How should a fire extinguisher be used to put out a fire?

A

sweep its discharge across the base of the flames

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20
Q

What is the suggested scope to use when anchoring for a brief stop in a sheltered place during the day?

A

5:1

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21
Q

How long should the engine blower be on before starting a gasoline engine?

A

four minutes

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22
Q

If a neoprene sleeve breaks while underway, what should you do?

A

try motoring slowly to safety.

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23
Q

When changing gears, what should you do to avoid possible damage to the engine or transmission?

A

pause briefly in neutral.

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24
Q

What is a requirement for a boat’s state registration certificate (or certificate of number)?

A

it must be aboard when the boat is in use.

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25
Q

What should you do if there is no water flowing from the inspection outlet of your outboard motor?

A

turn off the engine immediately.

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26
Q

If you have anchored your boat, what light(s) are you required to display at night?

A

an all-round white light

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27
Q

When operating in a channel with adequate water depth outside the channel for your boat, what should you do if you meet a ship?

A

don’t impede its way, move out of channel

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28
Q

What type of boats are required to carry one Type IV throwable device?

A

any boat 16 feet or over in length

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29
Q

What is the right side (when looking forward) of a boat called?

A

starboard side

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30
Q

What weather is associated with a low pressure system?

A

rain and stronger winds

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31
Q

What is the definition of tide?

A

vertical rise and fall of water

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32
Q

What is the left side (when looking forward) of a boat called?

A

port side

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33
Q

Which of the following should you do before taking guests out on your boat?

A

conduct a crew briefing.

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34
Q

“Where can you find the type of measurement Where can you find the type of measurement
units (i.e., feet, meters, fathoms) used on a chart?”

A

title block on chart

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35
Q

When a person has fallen overboard in the water (PIW), what is a critical safety measure?

A

always maintaining sight of the PIW

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36
Q

If your boat capsizes, what should you do?

A

have everyone stay with the boat

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37
Q

If your powerboat is in a crossing situation with another boat under power and a risk of collision exists, when is your powerboat the give-way vessel and must stay clear?

A

if the other boat is on your starboard side

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38
Q

Which apply to personal watercraft (PWCs)?

A

comply with the same equipment requirements as boats of the same size

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39
Q

For best performance, which of the following apply to propellers on high-speed boats?

A

smaller diameter and higher pitch

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40
Q

How can you identify marks of the Intracoastal Waterway?

A

a yellow triangle or square on the marks

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41
Q

Which of the following is illegal to dump in U.S. waters?

A

garbage, plastic and oil

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42
Q

Before turning a PWC (personal watercraft) or powerboat, what should the driver do?

A

look all around

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43
Q

What direction do winds flow around a low pressure system?

A

counterclockwise

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44
Q

Which of the following is required for a proper lookout by the Navigation Rules?

A

maintain it at all times by sight and hearing

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45
Q

Which of the following applies to the U.S. federal laws governing oil pollution?

A

prohibits a discharge that causes a film or discoloration of the water’s surface.

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46
Q

If you have filed a float plan, who should you inform upon your arrival?

A

person who is holding it

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47
Q

When is a boat more likely to capsize?

A

overpowered or improperly loaded // operating with improper weight distribution

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48
Q

When anchoring a powerboat with a 4-foot freeboard in a water depth of 16 feet and tide is not a factor, how much anchor line should you let out for a scope of 5:1?

A

100 feet

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49
Q

What equipment is a powerboat less than 26 feet long required to have on board?

A

sound-producing device

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50
Q

What direction do winds flow around a high pressure system?

A

clockwise

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51
Q

Which of the following needs to be considered by a powerboat driver when near a kayak?

A

boat wake may capsize the kayak.

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52
Q

While underway a fire has started and can’t be put out, what action should you take?

A

get everyone on deck upwind of fire in life jackets and alert rescuers

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53
Q

Which of the following is a requirement for your life jacket?

A

is U.S. Coast Guard approved.

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54
Q

When docking a boat and there is no current, how should you make your approach?

A

bow pointing into the wind

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55
Q

What signal or mark is used to indicate that a diver is in the water and boats need to stay clear?

A

red square flag with a white diagonal stripe

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56
Q

What happens if an outboard motor is trimmed up too much?

A

produces bow-up trim.

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57
Q

Which of the following applies to an operator’s responsibility to comply with the Navigation Rules (“rules of the road”)?

A

nothing in the Rules excuses your failure to follow the Rules if you have an accident or cause an accident.

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58
Q

What is the VHF radio channel used for imminent life-threatening distress calls?

A

Channel 16

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59
Q

What equipment is required by federal regulations for a boat to operate from sunset to sunrise?

A

navigation (running) lights

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60
Q

Under what circumstances must a boating accident report be submitted according to federal regulations?

A

if more than $2,000 damage or loss of boat

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61
Q

What knot has a non-slipping loop?

A

bowline

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62
Q

What is the definition of scope?

A

ratio of the rode length to water depth plus freeboard

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63
Q

How can you determine the direction that current is flowing?

A

how water moves around a fixed buoy.

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64
Q

What is required of a give-way vessel when keeping clear of a stand-on vessel?

A

it shall alter course in ample time with an obvious change of course and/or speed

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65
Q

If a person falls into cold water, what is the expected instant reaction?

A

reflex gasping and hyperventilation of cold shock response

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66
Q

What information is contained in Local Notice to Mariners?

A

missing navigation marks, bridge closures

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67
Q

What should you do to prevent the spread of aquatic nuisance species from one body of water to another?

A

wash boat, motor, gear and trailer with fresh water after hauling out

68
Q

Which of the following is a negligent or grossly negligent operation of a boat?

A

operating a boat in a designated swimming area // operating under the influence of alcohol or drugs // operating a boat with people sitting on bow or transom or seatback

69
Q

What are the effects of alcohol use on boaters?

A

impairs vision and judgment

70
Q

If you are operating a powerboat in fog and you hear a sound signal of another boat forward of your beam, what action should you take?

A

slow to minimum control speed and be prepared to stop

71
Q

When making a tight turn at high speed and suddenly the rpm increases and prop power decreases, what should you do?

A

reduce the throttle.

72
Q

What affects the distance a boat takes to coast to a stop?

A

wind direction and boat size

73
Q

How can you tell if you are on a collision course with an approaching thunderstorm?

A

if the two sides of the thundercloud are moving in opposite directions.

74
Q

Which should be part of the regular inspection before starting an engine?

A

condition of fuel line, and any fuel leaks

75
Q

How many and what type of fire extinguishers are required on boats under 26 feet?

A

one B-I

76
Q

What is a signal to indicate a vessel is in distress and requires assistance?

A

continuously sounding a fog horn // raising and lowering arms repeatedly

77
Q

What is a safety concern when filling a gasoline tank in a boat?

A

gasoline vapor is heavier than air and can collect in the bilge and a spark can ignite it.

78
Q

What is the minimum control speed of a boat?

A

the slowest speed it can operate and still maintain steering control.

79
Q

What is the name for the sides of a boat above the surface of the water?

A

topsides

80
Q

Except for distress and safety calls, what is the preferred channel to use to communicate with the U.S. Coast Guard on a marine VHF radio?

A

22A

81
Q

If a person or boat is in danger at sea, what does the Navigation Rules require you to do?

A

render assistance

82
Q

Which item placed near a compass would affect its accuracy?

A

knife

83
Q

How are two-stroke outboard motors lubricated?

A

oil mixed with the gasoline

84
Q

Boat D is overtaking boat A, which boat must give-way to the other?

A

boat D

85
Q

What is an important difference between a two-stroke and four-stroke outboard motor?

A

where oil is added for lubrication

86
Q

Where can weather information be obtained?

A

VHF radio, mobile phone

87
Q

What is the type of turn frequently used in confined spaces to turn a boat within one or two boat lengths?

A

pivot turn

88
Q

When is a life jacket unacceptable for use and must be replaced?

A

it has a rip or tear or a broken zipper.

89
Q

Which of the following should be included in the pre-departure crew briefing?

A

location of fire extinguishers and life jackets

90
Q

Which of the following affect safe speed?

A

traffic density, visibility, water depth, wind and sea conditions

91
Q

Which of the following determines the minimum number of hand portable fire extinguishers required on a recreational boat?

A

overall length of the boat

92
Q

If you have run onto some rocks and water is flooding into the boat, what is the first thing you should do?

A

make sure everyone is wearing life jackets

93
Q

How does alcohol affect a person in the water?

A

it hastens heat loss and shortens survival time in the water

94
Q

What method is used to hold position with the bow pointed into the wind?

A

shift intermittently into forward with small steering adjustments.

95
Q

When do U.S. federal regulations require navigation (running) lights to be displayed?

A

from sunset to sunrise and during times of restricted visibility

96
Q

What fitting is a dockline tied to?

A

cleat

97
Q

Where should life jackets be stowed on a boat?

A

in a readily accessible place

98
Q

Once you are near enough to a person in the water (PIW) to make contact, what should you do until the person is on board the boat?

A

immediately turn off the engine

99
Q

What is usually the first sign of hypothermia?

A

shivering

100
Q

Which of the following is a requirement that applies to a carburetor backfire flame arrestor?

A

required on all boats with inboard gasoline engines.

101
Q

What VHF radio channel(s) provides continuous local marine weather forecasts?

A

WX1, WX2, WX3, or WX4

102
Q

When may you be unable to enter a channel or inlet (narrow opening on the coastline) when returning from the sea or open water?

A

large waves resulting from ebbing current and onshore wind

103
Q

What does the letter “B” on a fire extinguisher indicate?

A

it will put out fires of flammable liquids such as gasoline, diesel and oil.

104
Q

How are four-stroke outboard motors lubricated?

A

oil in the crankcase

105
Q

Why is nylon recommended for docklines and anchor lines?

A

it stretches.

106
Q

Which of the following identifies the back end of a boat?

A

stern

107
Q

Which type of hull is able to ride on top of the water once it has reached sufficient speed?

A

planing

108
Q

If two powerboats are approaching on a head-on collision course, what should be done to avoid the collision?

A

both boats should turn to starboard

109
Q

What is the name of a dockline running aft from the boat’s bow cleat to a cleat on a dock near the stern?

A

after spring line

110
Q

Which of the following is covered in the definition for safe speed under Navigation Rule 6?

A

where proper and effective action can be taken to avoid collision and be stopped within appropriate distance.

111
Q

When filling a fuel tank, what should you do to prevent a buildup of static electricity that might cause a spark?

A

keep the hose nozzle in contact with tank or fill opening.

112
Q

What is the purpose of a neoprene sleeve or shear pin?

A

is a breakable link to protect an outboard motor if the propeller hits an object.

113
Q

What do the letters and numbers on a fire extinguisher indicate?

A

type and size of fire it can be used for

114
Q

On which side of your boat should you leave green marks with odd numbers to stay in a channel when entering a U.S. harbor from the sea?

A

port

115
Q

Which of the following are symptoms of carbon monoxide poisoning?

A

headache, nausea, dizziness

116
Q

When treating someone suffering from hypothermia, what should be done after removing wet clothing?

A

warm them gradually

117
Q

When you are rescuing a person in the water (PIW) and have maneuvered the boat close enough to make contact with a boathook or paddle, what should be your next step in the rescue procedure?

A

attach the PIW to the boat with a line

118
Q

On what types of waters must boats carry visual distress signals?

A

U.S. coastal waters

119
Q

Which of the following identifies the forward end of a boat?

A

bow

120
Q

Under federal regulations, at what age must a child wear a U.S. Coast Guard approved life jacket while underway and above deck on a boat?

A

under 13 years

121
Q

Which is one of the reasons to wear a life jacket when on a boat?

A

if you fall overboard it is difficult to put on a life jacket before you can be rescued.

122
Q

What is one of the combinations of lights that a sailboat displays when sailing at night?

A

red and green sidelights and a sternlight

123
Q

How is thrust produced by jet drives used in a boat or personal watercraft (PWC)?

A

a pump and nozzle accelerating water and producing a propulsive jet

124
Q

How is a high-speed stop performed to reduce the boat’s forward momentum and prevent the boat’s wake from coming over the transom?

A

reduce throttle to idle while making a sharp 90-degree turn, then shift to neutral.

125
Q

When does optimum fuel consumption (best miles per gallon) occur for a boat on a plane?

A

when just comfortably on a plane

126
Q

What do the small numbers scattered on the water areas of a chart indicate?

A

water depths at mean lower low water

127
Q

Which of the following apply to a Type III life jacket (flotation aid)?

A

is not designed to turn unconscious wearers face-up.

128
Q

On which side of your boat should you leave red marks with even numbers to stay in a channel when entering a U.S. harbor from the sea?

A

starboard

129
Q

What is a danger of low-head dams?

A

its backflow can capsize or swamp your boat

130
Q

When using a straight-ahead departure from a dock, what should you do?

A

steer a straight course until clear of dock.

131
Q

What is the sound signal for a powerboat in fog?

A

one prolonged blast every two minutes

132
Q

What are the requirements for orange smoke visual distress signals?

A

must not exceed their service life // can be used for only day use.

133
Q

What knot is used to tie two lines together?

A

sheet bend

134
Q

How is a boat steered at minimum control speed?

A

turn wheel to desired direction while in neutral, then shift into gear.

135
Q

When returning to a dock, how would you use a spring line to bring and hold the boat alongside the dock?

A

motor against the after spring line tied amidships on the boat.

136
Q

What is the requirement to register a powerboat?

A

in the state of its principal use

137
Q

When there is a risk of collision, what is the name of the boat that is required to maintain course and speed?

A

stand-on vessel

138
Q

Where should you operate a boat in a channel?

A

near the starboard side of the channel

139
Q

What safety precaution should you perform before filling a gasoline tank on your boat?

A

close all hatches, windows and openings.

140
Q

What is the type of electrical system most powerboats use for starting and powering instruments, pumps and navigation lights?

A

12-volt DC

141
Q

Which should be part of the regular inspection before launching a boat from a ramp?

A

make sure drain plugs are secured // remove all tie-downs before launching

142
Q

At what time of the day do sea breezes or onshore winds generally occur?

A

afternoon

143
Q

What knot is used to tie fenders to a rail or stanchion?

A

round turn and two half-hitches

144
Q

What is required for a waterskier when waterskiing on U.S. waters?

A

wear USCG approved life jacket

145
Q

Which should be part of the regular inspection before launching a boat from a ramp?

A

make sure drain plugs are secured // remove all tie-downs before launching

146
Q

When a risk of collision exists, what is the name of the boat that is required to keep out of the way of the other vessel?

A

give-way vessel

147
Q

When is your powerboat the give-way vessel?

A

when crossing a boat that is sailing and not using its engine

148
Q

Under what conditions does the Termination of Use Act allow the U.S. Coast Guard to board your boat?

A

at any time without your permission or a warrant

149
Q

When anchoring, how should you lower the anchor?

A

at the bow and let the boat drift or slowly back downwind.

150
Q

When leaving a dock, how would you use a spring line to rotate the stern away from the dock?

A

motor against the after spring line tied to the bow cleat.

151
Q

There are 5 people aboard a powerboat, one of which is a child. What wearable life jackets are required to be on board?

A

four adult life jackets and one child life jacket

152
Q

If your powerboat is less than 39.4 feet (12 meters) long and you are underway at night, what lights are you required to display?

A

red and green sidelights and an all-round white light

153
Q

Which of the following results from using alcohol while boating?

A

it increases the adverse effect of sun and fatigue.

154
Q

What are the leading causes of recreational boating fatalities when fishing or hunting?

A

falls overboard and capsizes

155
Q

What is the stay away zone around a U.S. Naval vessel?

A

100 yards

156
Q

Which of the following is prohibited under the homeland security measures?

A

stopping or anchoring under bridges

157
Q

What is a purpose of the Williamson turn?

A

it is used to return back along the track of your boat

158
Q

What is required equipment for anyone using or riding on a personal watercraft (PWC)?

A

wear USCG approved life jacket

159
Q

Which of the following applies to a no-discharge zone?

A

prohibits the discharge of any treated and untreated sewage.

160
Q

When backing with a single outboard motor, what should you do?

A

use small steering adjustments for control.

161
Q

What speed range produces excessive bow-up trim and a higher risk of collision?

A

semi-displacement speeds

162
Q

Which type of hull moves through the water and has a maximum speed limited by its length?

A

displacement

163
Q

When departing from a dock, what method is used to avoid swinging the stern of a boat into the dock?

A

back the boat away.

164
Q

Who should be given a float plan?

A

a friend or relative

165
Q

What is required while operating in restricted visibility and fog?

A

operate at a safe speed for the conditions

Power Boating 101 (19 decks)

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