BECC Test 4 Questions with Correct Answers

BECC Test 4 Questions with Correct Answers


Question 1:
What item below the waterline does the fire-main system originate?
Answer:
Seachest



Question 2:
Which firemain loop has better survivability between port and starburst side being on different
decks?
Answer:
Vertical offset loop



Question 3:
What will prevent the fire pump from starting unless the fire pump valve is open?
Answer:
Safety inter



Question 4:
lock prevent fire pump from starting unless it is open Which of the following can cause a loss of
fire-mire main pressure?
Answer:
Ruptured pipe over demand of pressure



Question 5:
What's used to maintain fire main system pressure?
Answer:
Pressure regulating valve



Question 6:
Whats the maximum flow rate in a 2 and a half hose?
Answer:

,400 gallons per minute



Question 7:
Which loop system uses cross connects?
Answer:
Vertical offset and horizontal



Question 8:
What is used to bi pass a damaged section of fire main piping?
Answer:
Jumper



Question 9:
What will raise the fire main pressure?
Answer:
Starting pumps



Question 10:
Fire pumps are controlled automatically (True/False)
Answer:
False



Question 11:
Normal operating pressure of fire main system?
Answer:
150 psi



Question 12:
Which personnel make up rapid and response team?
Answer:
Fire marshall, watch standers, dc qualified people

,Question 13:
Who sets primary boundaries during flood?
Answer:
Boundary- man



Question 14:
Fire main system is represented by what color?
Answer:
Red



Question 15:
What letter indicates a ruptured system on a ship?
Answer:
R



Question 16:
Heavy lines on a DC diagram represents?
Answer:
Water boundaries/ or water tight



Question 17:
What acronym indicates flooring on a ship?
Answer:
FL



Question 18:
How many diagrams on DC?
Answer:
3, (A, B & C)

, Question 19:
Why are wire DC color coded?



Answer:
To simplify communication



Question 20:
What does the color blue on a DC diagram mean?
Answer:
Bulls eye and frame numbers



Question 21:
What power is a sound powered telephone?
Answer:
Sound waves



Question 22:
X40J?
Answer:
Casualty communication circuit



Question 23:
What can be used for hands free approach with sound powered telephone?
Answer:
Head set chest set



Question 24:
Which channel dc wifcom for ship to ship?
Answer:
Channel 4