Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

Becc Test 3 Questions with Verified Answers Rated A., Exams of Physics

Howard Community CollegePhysics

Becc Test 3 Questions with Verified Answers Rated A.

Typology: Exams

2025/2026

Available from 03/15/2026

KattyJennifer-1
KattyJennifer-1 šŸ‡ŗšŸ‡ø

5

(2)

6.1K documents

1 / 15

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
1
/
15
Becc Test 3 Questions with Verified Answers Rated A
1.
What is standard length (in feet) of a navy fire hose?
50
ft
2.
What gallon per minute (GPM) vari-nozzle is used with 95 GPM
an in-line eductor?
3.
What is the standard length of the standard navy fire
hose?
50 ft
4.
On a fire hose hose station the hose shall be stored at 6 inches
least
inches off the deck.
5.
What is the name of the shroud at the end of the
vari-nozzle?
Pattern
selector
6.
What size firehose is used with a Peri-jet eductor?
4
in
7.
Aqueos film forming foam (AFFF) is only used when
combating which class of fires involving flammable
liquids?
8.
How far are fire hoses stored off the deck when
stowed at a shipboard fire station?
B
6
in
9.
What is the purpose of the spanner wrenches on a fire
Disconnect the fire
station
station?
10.
What is the most common vari nozzle position when
firefighting
11.
What is the gallons per minute (GPM) rating of a vari-
nozzle used inside the skin of the ship?
fittings
or
couplings.
30
degree
narrow
angle
95
GPM
12.
What fire party person will keep position directly next
Team
leader
to the Nozzle Person directing the hose?
pf3
pf4
pf5
pf8
pf9
pfa
pfd
pfe
pff

Partial preview of the text

Download Becc Test 3 Questions with Verified Answers Rated A. and more Exams Physics in PDF only on Docsity!

Becc Test 3 Questions with Verified Answers Rated A

  1. What is standard length (in feet) of a navy fire hose? 50 ft
  2. What gallon per minute (GPM) vari-nozzle is used with 95 GPM an in-line eductor?
  3. What is the standard length of the standard navy fire hose? 50 ft
  4. On a fire hose hose station the hose shall be stored at 6 inches least inches off the deck.
  5. What is the name of the shroud at the end of the vari-nozzle? Pattern selector
  6. What size firehose is used with a Peri-jet eductor? 4 in
  7. Aqueos film forming foam (AFFF) is only used when combating which class of fires involving flammable liquids?
  8. How far are fire hoses stored off the deck when stowed at a shipboard fire station?

B

6 in

  1. What is the purpose of the spanner wrenches on a fire Disconnect the fire station station?
  2. What is the most common vari nozzle position when firefighting
  3. What is the gallons per minute (GPM) rating of a vari- nozzle used inside the skin of the ship? fittings or couplings. 30 degree narrow angle 95 GPM
  4. What fire party person will keep position directly next Team leader to the Nozzle Person directing the hose?

Becc Test 3 Questions with Verified Answers Rated A

  1. Who is provided the proximity firefighting protective ensemble (PFFPE)? Hot suit person
  2. What are the two types of hearing protection worn by Insert/cirumavral mutts flight deck personnel?
  3. When attacking the fire, who directs the hose team leaders to turn nozzles on and move in? Scene leader
  4. How long do ordnance cooling procedures continue? Until ordnance can be safely downloaded
  5. Why is a rescue path established? Ensure the safe removal of personnel
  6. Who directs personnel rescue operations? scene leader
  7. Rescue efforts are commenced and direct by which of Scene leader the following?
  8. How many incapacitated people do rescuers attempt to evacuate at one time?
  9. During flight deck firefighting, what is the additional primary duty of the Plugman?

Comms w/ AFFF

  1. What color jerseys will the flight deck fire party wear? red
  2. What repair party person is in charge at the scene of the damage? The on-scene leader
  3. What color flight deck jerseys do fuel handlers wear? purple
  4. What color flight deck jersey do plane captains and mechanics wear? brown

Study online at https://quizlet.com/_djgwcb

  1. Which items would you find in the plugging kit? Alot
  2. What are some of the items you would find in the shoring material kit? alot
  3. How many damage control repair stations (DCRSs) are 3 located on a DDG- 51 class destroyer?
  4. Which damage control repair kit will have message blanks, pens, flashlights, tape measures, dogging wrenches, and a crescent wrench?
  5. Which damage control repair kit will have a face shield, various pliers, fuse pullers, screw drivers, warning signs, and an insulation blanket? Inv. kit Electrical repair kit
  6. What will compartmentation of the ship protect from? Stop time spread
  7. Who must sign and verify a compartment check off list DIVO (CCOL)
  8. How many personnel minimize, contain, and localize casualty damage? Compartmentation
  9. Who is responsible for sounding and security logs? Damage Control Supervi- sor
  10. A red Z inside of a large black D is classified as Dog-Zebra Zebra
  11. How many main material conditions of readiness are 3 there?
  12. X-ray

Study online at https://quizlet.com/_djgwcb What condition of readiness is used when the ship is in NO danger?

  1. What fittings are secured in order to prevent light from escaping to the outside of the ship?
  2. What material condition is set when the ship is at normal underway steaming? Dog-Zebra Yoke
  3. What fittings are open and operating regardless of the William material condition of readiness?
  4. The Halon 1301, CO2 activation cylinder, contains a pound charge of CO2 fitted with a manual valve 5lb
  5. The time delay assemblies on the Halon 1301 provides Vent shutdown time for?
  6. The Halon cylinders are super pressurized with? Nitrogen
  7. On the Halon 1301 total flooding system, what con- trols the rate of discharge from the system piping?
  8. True or False, The time delay for Halon 1301 is un- manned spaces in 60 seconds.
  9. A person can enter a space where Halon 1301 has been discharged, without wearing a breathing appa- ratus, if the space has been ventilated at high speed for at least 15 minutes and?
  10. Which of the following spaces have a 30 - second time delay device in their Halon 1301 system? Disch. piping False Gas Free Tested (GFT) Unmanned

Study online at https://quizlet.com/_djgwcb

  1. What is the classification of the root cut-out valve fit- ting? William
  2. What is the ratio between seawater and Aqueous Film 94/ Forming Foam (AFFF) Concentrate for AFFF Finished Foam
  3. What valve in the Aqueous Film Forming Foam (AFFF) system allows AFFF concentrate from the pump to mix with seawater?
  4. What two valves does the Master Solenoid Operated Pilot Valve (SOPV) control in the AFFF system?
  5. Which method of activation will involve the Aqueous Film Forming Foam (AFFF) Station Operator turning the handles of the Master and Service Solenoid Oper- ate Pilot Valves?
  6. During local and remote operation, which color should the motor run light be to indicate its enrgized?
  7. What size of container of AFFF concentrate is used to refill the AFFF storage tank? powercheck Powercheck/Hycheck Manual activation Green 5 - gallons
  8. The authorization of which of the following individuals CO is required to jettison material overboard?
  9. Burning Phosphorus produces extremely toxic white smoke and colored flames. Yellow
  10. When combatting a magnesium fire, which extinguis- CO2/PKP ing agent would be ineffective?

Study online at https://quizlet.com/_djgwcb

  1. Water cannot be used on a Magnesium fire because it Cause multiple explosions will
  2. What is the backbone of the ship? Keel
  3. Who is responsible for maintaining the master files of DCA Compartment Checkoff lists (CCOLs)?
  4. When must a partial Compartment Checkoff List (CCOL) be posted?
  5. What information is conveyed by the third row on bullseye?
  6. Where should photo luminescent materials not be used? If a compartment contains analcove or other addi- tional area Relation to centerline Weatherdeck
  7. How tall is the lettering on a bullseye? 2 in.
  8. With what color(s) are potable water lines marked? dark blue
  9. Compartments located completely on the Starboard side of the centerline are assigned numbers as the third digit in a compartment number.
  10. What does the number 175 in compartment number 4 - 175 - 4 - E identify?

OOD

Frame #

  1. The backbone of the ship is referred to as the Keel
  2. The Bull's Eye in shipboard spaces measures inches by inches. 12 x 15
  3. forward

Study online at https://quizlet.com/_djgwcb

  1. What is the term for the rooms within a ship? Compartment
  2. How many parts does a compartment number have? 4
  3. What is the forward most frame number of the com- partment with the compartment number 1 - 2 - 3 - E
  4. What component of the CO2 System directs the re- lease of CO2 into the protected space?
  5. What component of the CO2 System stores the pres- surized CO2?

Discharge nozzles Cylinder

  1. What must sailors do when they are in a compartment Evacuate when CO2 has been discharged?
  2. What is installed in the CO2 system to allow for local application of CO2 cause death? Displaces O2/Odorless & Colorless gas
  3. What is the standard size of a shipboard fire plug? 1 and 1/2 inches / 2 and 1/2 inches
  4. What is the purpose of the inline eductor? Mix AFFF
  5. What position is the Vari-nozzle stored in? Narrow
  6. How long is test pressure held when hydrostatically testing a fire hose?
  7. The three (3) standard size navy fire hoses are inches
  8. The two (2) standard rated capacities of the 1 and 1/2 inch vari-nozzle are and gallons per minute (GPM) 3 minutes @ 300 psi 1 and 1/2 inches, 2 and 1/2 inches, and 4 inches 95 GPM / 125 GPM

Study online at https://quizlet.com/_djgwcb

  1. A 125 gallon per minute (GPM) vari-nozzle is used to fight fires Outside
  2. Fire plugs come in two sizes and inches. 1 and 1/2 inches / 2 and 1/2 inches
  3. Inline eductors are used for Mixing AFFF
  4. When setting up a box fan in a doorway, what should you do first?
  5. when should you begin de-smoking an engine mod- ule?
  6. When de-smoking an engine module, a ventilation Door bar After suflcient time has passed for the Halon sys- tem to flood & sink the space PPV (POSITIVE PRESSURE path out to weather is required in which of the follow- VENT) ing?
  7. The medium capacity portable desmoking fan is equipped with a foot electric cord 50 ft
  8. How much does a ram fan weigh? Under 35 LOs
  9. How many cubic feet per minute can a ram fan move? 1000 - 2530 cfm
  10. Which item is most appropriate to hang in a doorway Box fan/ smoke curtain to prevent dangerous fumes from spreading?
  11. What is the voltage rating for the portable box fans? 115 volts
  12. Which type of de-smoking equipment may sound like Ram fan a jet engine when it is operating?

Study online at https://quizlet.com/_djgwcb What actions must you take first if you lose commu- nication with the hot worker while you are the Fire Watch?

  1. The Gas Free Certificate requires recertification every ....... hours or less.
  2. What is the minimum time that a fire watch needs to remain on station after the completion of a hot work operation? 8 hours 30 minutes
  3. How long must a fire watch remain on station? 30 minutes
  4. What temperature, in degrees Fahrenheit, does work have to produce for it to be considered hot work?
  5. Which class of fire is caused by wood, cloth, plastics, and upholstery?
  6. How long, at a minimum, must the firewatch remain on duty after hot work operations are completed? 400 degrees Fahrenheit A 30 minutes
  7. How many hot workers may one fire watch be respon- no more than 4 sible for?
  8. What is the maximum distance that a fire watch may be from a hot worker?
  9. The fire watch inspects the hot work area in order to .......
  10. What causes the Halon 1301 to be discharged uni- formly at the proper rate to saturate each space com- pletly? 50 ft Find hotspot that can ig- nite a fire discharge nozzle

Study online at https://quizlet.com/_djgwcb

  1. How long may personnel be exposed to Halon 1301 with a 7% concentration without being in danger?
  2. What is the minimum time a compartment must be ventilated to remove Halon 1301 after reentry proce- dures have been completed?
  3. What is one of the toxic byproducts of Halon 1301 decomposition?
  4. What is the purpose of the pressure activated switch- es for the Halon 1301 system?
  5. Which of the following metals is the most common combustible found onboard? 10 minutes 15 minutes nidrogen bromide/ hy- drogen fluoride Start alarms / vent shut down / triggers remote magnesium
  6. What do class Delta fires produce that makes them so Their own O difficult to extinguish?
  7. What is the ignition temperature of Phosphorus? 86 degrees Fahrenheit
  8. What is the flash point of Otto Fuel II? 268 degrees Fahrenheit
  9. Sodium can be found in which of the following? Flares / fuses / bombs
  10. Which firefighting agent should not be used on mag- nesium fires?
  11. True or False, A solid stream of water used on a mag- nesium fire could create an explosion.
  12. True or False, Magnesium fires can effectively be fought with CO Solid stream True False
  13. By the CO2 press