A-GANG

Question 1

What is the primary purpose of the A/C’s?

Answer 1

Remove heat load from machinery

I.e.: electrical equipment

Question 2

What are the tonnages of the 1-5 A/C’s?

Answer 2

125 tons

Question 3

What is the tonnage of #6 A/C?

Answer 3

130 tons

Question 4

What type of refrigerant does #6 A/C use?

Answer 4

R-134A

Question 5

What is the tonnage of the reefer plants?

Answer 5

3.5 tons

Question 6

How many types of refrigerant do we have onboard?

Answer 6

2

Question 7

How many HPU’s are there?

Answer 7

5

Question 8

What does DBAC stand for?

Answer 8

Deballast Air Compressor

Question 9

How many DBACs do we have?

Answer 9

4

Question 10

How many refrigerant plants are onboard?

Answer 10

2

Question 11

How many steering gear units are there?

Answer 11

2

Question 12

Who mans aft steering?

Answer 12

Officer, Electrician, Helmsman, A Gang Member

Question 13

What type of oil do we use in the steering system?

Answer 13

2135

Question 14

How many places can you steer the ship?

Answer 14

3

Question 15

How many ways can you steer the ship in aft steering?

Answer 15

3

Question 16

What are the locations that you can steer the ship from?

Answer 16

Aft steering

Bridge

Main control

Question 17

What type of oils do the HPU’s use?

Answer 17

2110

Question 18

What are the ways you can steer the ship in aft steering?

Answer 18

Emergency hand pump

Trick wheel

Nut & ratchet

Question 19

What is the purpose of the reefers?

Answer 19

Cool food

Question 20

What type of refrigerant do A/C’s 1-5 use?

Answer 20

R-236FA

Question 21

What does HPU stand for?

Answer 21

Hydraulic Power unit

Question 22

How many A/Cs are onboard?

Answer 22

6

Question 23

What are the DBAC’s used for?

Answer 23

To raise the ship out of water

Question 24

What are the HPU’s used for?

Answer 24

Used to open hydraulic valves inside ballast tanks