Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

ENGINEERING

What does VCHT stand for? Vacuum, Collection, Holding and Transfer
Purpose of VCHT Hold, Collect and Transfer sewage and grey water.
How many NM can you pump black water 3 NM or greater
How many NM can you pump grey water? 0 NM with the permission of the CO and greater.
What are some characteristics of H2S Heavier than air, smells like rotten eggs, and flammable
How many GWVR? 8
Where are the GWVR? 1, 4, 5, and 7 are on STBD. 2, 3, 6, and 8 are on PORT.
How many sponsons do we have? 4
Where are the sponsons? All on main deck. Port boat davit, FWD of PAWDS, next to 1A FWD of 1F
How many VCHT zones in FWD? 4
How many VCHT zones in AFT? 6
How many ejector pumps 16
purpose of ejector pumps Create vacuum
How many transfer pumps 4 for VCHT and 2 for GWVR
purpose of blowers To aerate the tank so black water doesn’t settle and create H2S.
where are the cross connects 2 above central on the 2nd deck and 1 in the Hydra Room
Where do we connect the sewage hoses in-port AND Overseas? in port- STBD Overseas -PORT
Size of FWD tank 51,862
Size of AFT tank 102,486
What are your modes of operation In-port, Transit and At-Sea
How many NM for modes of operartion In-port-0, Transit-0 to 3, At-Sea-3 or greater
What is the normal range for the vacuum for ejectors? 15-18.
What is the back up range for the vacuum for ejectors? 18-23
What do you check before entering the pump rooms? Ventilation and the H2S monitor
How many PPM is the warning light? 10-49 PPM
How many PPM is the danger light? 50 PPM
Whose permission do you need to enter an IDLH environment? CO
Who do you notify before entering an IDLH environment? CAO for negative ventilation and the most senior medical personnel
What does AESS stand for and how many do we have? Aircraft Electronics Servicing Station. 41.
Created by: dfletch32
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards