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primary- PV valves; secondary - PV breaker

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Q: What is primary and secondary vents in oil carrier ship in framo pump?
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Related questions

Does Mt Erebus have secondary vents?

Yes, Mt. Erebus does have secondary vents. There are many of them, and they are located close to its inner crater.


What are the primary producers of deep ocean vents?

Lolo


Some large volcanoes have secondary vents that extrudes only gases and are called what?

fumaroles


What is the primary source of energy for organisms that live near deep-sea vents?

hydrogen sulfide


What is the main vent in a volcano called?

The main vent is called, variously, the Primary or Fundamental. Lesser vents are called secondary or lesser. The science of volcano and more recently its co-science of geothermal energy study is Vulcanology. _________________________________________________________________ the main vent is where the volcanic ash and lava escape.


If water starts to drip from the vents when it rains how is the water getting in?

the water most likely is condensate from a clogged condensate drain if you had a secondary drain, you would see water drip from the secondary likely you have no secondary, and you are getting water out the vents if you have some of the a/c in the attic you better get the clog fixed right away, or water may seep through the ceilings note the more humid it is, the more condensation is created--hence, the correlation of your problem with rain


What are the types of vents?

Magma or lava vents and gas vents. Also fumarole.


What is the primary source of energy in all food chains?

The Sun is the primary source of all energy in nearly all food chains. However, some deep-sea ecosystems utilize heat from underwater thermal vents as their primary energy sources since sunlight is virtually nonexistent.


What are the air vents next to the ac vents in bedrooms and hallway?

Return air vents.........


How do you ventillate an attic?

With either gable vents, soffit vents or ridge vents. The more the better


Why nothing comes out of home vents when air is turned on?

IF BLOWER MOTER IS RUNNING CHECK FOR PLUGGED: FILTER BLOWER WHEEL OR MOST LIKELY (IF A 90+ FURNACE) THE SECONDARY HEAT EXCHANGER lc


Are Chemotrophs producers?

Chemotrophs are also known as bacteria or archaea that live in hostile environments such as deep sea vents and they are the primary producers in these ecosystems only! Hope this helps! :) xxx