Becc Mod 3 Questions and Correct Answers,
With Complete Solution 2024.
When is dog zebra set?
Darken ship
While at sea, at sunset, the order is given to darken ship. What fitting is secured?
Dog zebra
What's the estimated time a fitting can be open?
24hrs
How many doors or fittings may be logged opened in each ship?
24
This fitting can be ordered open to provide comfort and health conditions for
crew.
William
This material condition is set when general quarters is called.
Zebra
What fittings remained closed at all times?
Zebra.
What fitting has the maximum watertight capacity?
Zebra
Which term represents the backbone of the ship?
Keel
What is the forward most frame of the ship?
Foksul
What does the MCN indicate in the valve number 01-MCN-46?
System designation
What is the partial deck below the lowest complete deck?
Platform
What is a deck that runs port to starboard and forward to aft called?
Complete deck
Which DC kit should be used to repair a hole in the ships hull?
Plugging
What kit contains bandage scissors?
CBR
Which kit contains a dogging wrench?
Investigation
What tool does the plugging, shoring, and pipe patching kit have in common?
Wedges
Which DC kit should be used to support a common bulkhead when an adjacent
compartment is flooding?
Shoring kit
The distance between a watch stander and hot worker must be within _________
feet?
50
, After verifying the hot work is completed, you must remain on station for at least
_________ minutes to ensure the area is cool to the touch and no embers remain.
30
Which class of fire is caused by wood, cloth, plastics, upholstery, and people?
Alpha
How far away should you move all combustibles from hot work area?
35ft
How long is a certificate good for from time it is issued?
8hrs
During a fire watch at sea, you are faced with a fire you cannot extinguish. Who
should be notified?
DCC/OOD
What are the three elements of the fire triangle?
Heat, oxygen, fuel.
The lowest temperature at which a flammable substance gives off vapors that will
ignite when flame or spark is exposed is called what?
Flashpoint
What heat transmission process is defined as the act of heat transfer in a gas or
liquid by the circulation of currents from one region to another?
Convection
What is the definition of conduction?
Body heat transfer
What is the primary extinguishing agent for class alpha fires?
Water
How does halon extinguish fires?
Displacing chemical reaction
Which fire main subsystem provides a flow path for liquid?
High check valve
Which AFFF subsystem component is located in the suction line to filter AFFF
concentrate?
Y-Strainer
Which AFFF subsystem component controls the flow of AFFF solution through
the distribution system or controls seawater flow on the flight deck injection
system?
Power Trol Valve
What high-capacity, portable blower is used to remove smoke and other
hazardous gases?
Ram fan
What are characteristics of a box fan?
50 ft cord, 2 hooks, Explosion proof motor, 3200 cfm.
The box fan should never be used if what are removed?
Fan guard, Tamper seal
What type of portable fire extinguisher is primarily for small class Charlie fires?
CO2
What type of portable fire extinguisher is primarily for class Bravo fires?
AFFF, Halon 1301
With Complete Solution 2024.
When is dog zebra set?
Darken ship
While at sea, at sunset, the order is given to darken ship. What fitting is secured?
Dog zebra
What's the estimated time a fitting can be open?
24hrs
How many doors or fittings may be logged opened in each ship?
24
This fitting can be ordered open to provide comfort and health conditions for
crew.
William
This material condition is set when general quarters is called.
Zebra
What fittings remained closed at all times?
Zebra.
What fitting has the maximum watertight capacity?
Zebra
Which term represents the backbone of the ship?
Keel
What is the forward most frame of the ship?
Foksul
What does the MCN indicate in the valve number 01-MCN-46?
System designation
What is the partial deck below the lowest complete deck?
Platform
What is a deck that runs port to starboard and forward to aft called?
Complete deck
Which DC kit should be used to repair a hole in the ships hull?
Plugging
What kit contains bandage scissors?
CBR
Which kit contains a dogging wrench?
Investigation
What tool does the plugging, shoring, and pipe patching kit have in common?
Wedges
Which DC kit should be used to support a common bulkhead when an adjacent
compartment is flooding?
Shoring kit
The distance between a watch stander and hot worker must be within _________
feet?
50
, After verifying the hot work is completed, you must remain on station for at least
_________ minutes to ensure the area is cool to the touch and no embers remain.
30
Which class of fire is caused by wood, cloth, plastics, upholstery, and people?
Alpha
How far away should you move all combustibles from hot work area?
35ft
How long is a certificate good for from time it is issued?
8hrs
During a fire watch at sea, you are faced with a fire you cannot extinguish. Who
should be notified?
DCC/OOD
What are the three elements of the fire triangle?
Heat, oxygen, fuel.
The lowest temperature at which a flammable substance gives off vapors that will
ignite when flame or spark is exposed is called what?
Flashpoint
What heat transmission process is defined as the act of heat transfer in a gas or
liquid by the circulation of currents from one region to another?
Convection
What is the definition of conduction?
Body heat transfer
What is the primary extinguishing agent for class alpha fires?
Water
How does halon extinguish fires?
Displacing chemical reaction
Which fire main subsystem provides a flow path for liquid?
High check valve
Which AFFF subsystem component is located in the suction line to filter AFFF
concentrate?
Y-Strainer
Which AFFF subsystem component controls the flow of AFFF solution through
the distribution system or controls seawater flow on the flight deck injection
system?
Power Trol Valve
What high-capacity, portable blower is used to remove smoke and other
hazardous gases?
Ram fan
What are characteristics of a box fan?
50 ft cord, 2 hooks, Explosion proof motor, 3200 cfm.
The box fan should never be used if what are removed?
Fan guard, Tamper seal
What type of portable fire extinguisher is primarily for small class Charlie fires?
CO2
What type of portable fire extinguisher is primarily for class Bravo fires?
AFFF, Halon 1301
