DC Comms & Symbology

Question 1

Symbol for Fire

Answer 1

A, B, C, D

Question 2

Symbol for Smoke

Answer 2

S

Question 3

Symbol for Fire Protection System

Answer 3

FPS

Question 4

Symbol for Fire Fighting Water

Answer 4

FFW

Question 5

Symbol for Flooding

Answer 5

FL

Question 6

Symbol for Progressive Flooding

Answer 6

PFL

Question 7

Symbol for Structural Damage

Answer 7

STR

Question 8

Symbol for Hole

Answer 8

H

Question 9

Symbol for Rupture

Answer 9

R

Question 10

Symbol & List Requirements for Mechanical Failure

Answer 10

M

Equipment or System

Question 11

Symbol & List Requirements for Mechanical Damage

Answer 11

MD

Equipment or System

Question 12

Symbol & List Requirements for Weapons Hazard

Answer 12

WPN

Weapon Type

Question 13

Symbol & List Requirements for Jammed Access

Answer 13

J

Hatch or Scuttle Number

Question 14

Symbol & List Requirements for Electrical Power Loss

Answer 14

E

Space

Question 15

Symbol for Toxic Gas

Answer 15

TOX

Question 16

Symbol for Chemical

Answer 16

CHM

Question 17

Symbol for Biological

Answer 17

BIO

Question 18

Symbol for Radiological

Answer 18

NUC

Question 19

Symbol for Fire Boundary

Answer 19

FB

Question 20

Symbol for Smoke Boundary

Answer 20

SB

Question 21

Symbol for Casualty Boundary

Answer 21

CB

Question 22

Draw a diagram with four compartments labeled 10, 15, 20, 25, 30. A fire was discovered at 1200, fought at 1215, and defeated at 1300. A fire boundary was created amongst these spaces.

Answer 22

You got this.

Question 23

Review sections of Message Blank and test self

Answer 23

EZ M8

Question 24

List three attributes of internal DC comms

Answer 24

Hey you, it’s me
No double call-ups
All calls must be repeated back verbatim

Question 25

What are the different shipboard alarms?

Answer 25

Collision
General
Chemical
Flight Crash