Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
57 Cards in this Set
- Front
- Back
1. What are the four phases of the basic steam cycle?
|
Generation; Expansion; Condensation & Feed
|
|
2. How many SSTG's are there and where are they located?
|
6: 1MMR, 3MMR, AMR (2 in each)
|
|
3. What is the electrical classification of the SSTG?
|
4010AMPS; 2500KW; 450V; 60H; 3Phase
|
|
4. The Main Engine Reduction Gears do what?
|
Takes the used steam from the Turbine and changes it into shaft speed
|
|
5. What do the Thrust bearings do?
|
Take the forward and backward movement out of the shaft
|
|
6. What do the Main Condensers do?
|
Take the used steam from the turbine and condenses it into a liquid called condensate
|
|
7. What are the Jacking Gears used for?
|
Warming up and cooling down of the main engine; and it keeps the shaft from blowing
|
|
8. What does the Air Ejector do?
|
Takes the air and gas out of the water
|
|
9. What does DFT stand for?
|
Deairating Feed Tank
|
|
10. What three things does the DFT do?
|
Deairates; Preheats & Stores Feed water
|
|
11. What are the four things that use 1200psi steam?
|
CATs; SSTGs; MFP & ME
|
|
12. What temperature is 1200psi main steam from the boiler?
|
825-975 degrees
|
|
13. What types of boiler are used?
|
Modified "D" Type
|
|
14. How are the boilers made by?
|
Babcock & Wilcox
|
|
15. What does the economizer do?
|
Preheats the water before it enters the boiler
|
|
16. What does the steam drum do?
|
Makes the steam in the boiler
|
|
17. What does the super heater do?
|
Raises the temperature of the steam into super heated steam
|
|
18. What does the Main Engine (ME) High Pressure (HP) do?
|
Used to Steer Forwards
|
|
19. What does the Main Engine (ME) Low Pressure (LP) do?
|
Used to Steer Backwards
|
|
20. What happens in the Main Condenser?
|
Steam comes inform the main engine; Turns into Condensate as it passes over water; then is stored in the HW
|
|
21. What is the bottom of the Main Condenser called?
|
Hot Well
|
|
22. What does the Condensate Pump do?
|
Pumps the water out of the main condenser into the air ejector.
|
|
23. How many Condensate Pumps are in each MMR?
|
2 [both Electric]
|
|
24. What does the air ejector do; and what is special about it?
|
It Ejects Air; One side is Red & the other side is Green
|
|
25. What does the Main Feed Booster Pump do?
|
Pumps water from the DFT into the MFP
|
|
26. How many MFBP's are there in each MMR?
|
4 [all Electric]
|
|
27. What does the Main Feed Pump do?
|
Pumps water into the boiler (via the economizer)
|
|
28. How many MFP's are there in each MMR?
|
3 [all Steam]
|
|
29. The Fuel Oil Service Pump do what?
|
Pumps Fuel into the boiler
|
|
30. How many fuel oil service pumps are in each boiler?
|
4: [3steam, 1electric for light off]
|
|
31. What routes fuel to the boiler light off?
|
Burner Barrels
|
|
32. What is used to light the fuel in the boiler for light off?
|
Torch
|
|
33. What type of fuel does the boiler use?
|
DFM
|
|
34. What does DFM stand for?
|
Diesel Fuel Marine
|
|
35. How much DFM can JFK hold?
|
2.5 million
|
|
36. What do the Force Draft Blowers do?
|
Provide Air for the boiler [6steam, 1electric on the "B" boiler for light off]
|
|
37. Which boiler must be lit off first/Why?
|
B boiler; location of electric FDB & FOSP
|
|
38. In the MMR's, what is the only air condition space?
|
Console Booth {75-78 deg}
|
|
39. What are the three ways to operate the boiler?
|
Auto; Remote Manual & Local Manual
|
|
40. What is needed to operate the boiler?
|
Air, Fuel & Water
|
|
41. What is the most important log?
|
Bell Log [only official doc]
|
|
42. What are the 2 chemical ways to treat the boiler?
|
Batch [manual] & Continuous [auto]
|
|
43. What is the difference between the two Throttle Hand wheels?
|
Forward is Big & Astern is Small
|
|
44. What are the three types of Main Engine Lube Oil Pumps?
|
SLOP [steam], ELOP [electric] & Attach [mechanical]
|
|
45. What is the rule for light off?
|
Two man Rule
|
|
46. What color is used to surround the light off area?
|
Red/Yellow Striped
|
|
47. Where is the mural located?
|
AMR [Jesus walking on water]
|
|
48. What is the MK-19 and where is it located?
|
Gyrocompass; Aft IC
|
|
49. What is another name for the distilling plants?
|
Evaps
|
|
50. How many Evaps do we have and where are they?
|
5: 2MMR(2) 4MMR(2) & AMR (1)
|
|
51. What type of Evaporator do we have?
|
3 Stage Flash Type
|
|
52. How much water does each Evap make a day?
|
90,000 gallons
|
|
53. How much water is each person allotted each day?
|
35 gallons
|
|
54. How much potable water can the ship hold?
|
370,000 gallons
|
|
55. How many potable water tanks are there?
|
24
|
|
56. How many water tanks are there?
|
4: 2MMR(2) 4MMR(2)
|
|
57. What is used to chlorinate the potable water tanks?
|
Calcium Hypo chlorite (kills bacteria in the water)
|