A GANG Flashcards
(52 cards)
What is the primary purpose of the A/C’s?
Remove heat load from machinery, e.g., electrical equipment
Examples include CIC, Radio, CIWS, etc.
What are the basic components of an A/C?
Compressor, S/W Condenser, Evaporator
Refer to SAB for further details.
What is the purpose of the reefer?
Cool food
How many freeze boxes do we have onboard?
2
How many chill boxes do we have onboard?
1
How many A/C’s are onboard?
6
What are the tonnages of A/C’s 1-5?
125 tons (centrifugal)
What is the tonnage of #6 A/C?
130 tons (screw type)
How many refrigerant plants are onboard?
2
What is the tonnage of the reefer plants?
3.5 tons
How many types of refrigerant do we have onboard?
2
What type of refrigerant do A/C’s 1-5 use?
R-236FA
What type of refrigerant does #6 A/C use?
R-134A
What type of refrigerant do the reefer plants use?
R-134A
How many places can you steer the ship from?
3
What are the locations that you can steer the ship from?
Aft Steering, Bridge, Main Control
Who mans aft steering?
Officer, A-Gang member, Electrician, Helmsman
How many ways can you steer the ship in aft steering?
3
What are the ways you can steer the ship in aft steering?
Trick Wheel, Emergency Hand Pump, Nut & Ratchet
What type of oil do we use in the steering system?
2110
How many steering gear units are there?
2
How often do we conduct steering rudder swing check?
- 24 hours prior to underway; 2. 24 hours prior to pulling inport; 3. 24 hours prior to RAS; 4. 24 hours prior to full power run; 5. Whenever the CO deems it necessary.
In aft steering, what does local and remote mode mean?
Remote means bridge has control; Local means aft steering has control.
While in remote, how many ways can bridge control the rudder?
3