A-GANG Flashcards
What is the primary purpose of the A/C’s?
Remove heat load from machinery
I.e.: electrical equipment
What are the tonnages of the 1-5 A/C’s?
125 tons
What is the tonnage of #6 A/C?
130 tons
What type of refrigerant does #6 A/C use?
R-134A
What is the tonnage of the reefer plants?
3.5 tons
How many types of refrigerant do we have onboard?
2
How many HPU’s are there?
5
What does DBAC stand for?
Deballast Air Compressor
How many DBACs do we have?
4
How many refrigerant plants are onboard?
2
How many steering gear units are there?
2
Who mans aft steering?
Officer, Electrician, Helmsman, A Gang Member
What type of oil do we use in the steering system?
2135
How many places can you steer the ship?
3
How many ways can you steer the ship in aft steering?
3
What are the locations that you can steer the ship from?
Aft steering
Bridge
Main control
What type of oils do the HPU’s use?
2110
What are the ways you can steer the ship in aft steering?
Emergency hand pump
Trick wheel
Nut & ratchet
What is the purpose of the reefers?
Cool food
What type of refrigerant do A/C’s 1-5 use?
R-236FA
What does HPU stand for?
Hydraulic Power unit
How many A/Cs are onboard?
6
What are the DBAC’s used for?
To raise the ship out of water
What are the HPU’s used for?
Used to open hydraulic valves inside ballast tanks
