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When using nitrogen in repairing a sealed refrigeration system the nitrogen tank should always be equipped with?
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Why is refrigeration all about heat?
Because we can't make cold, we can only remove heat. So refridgeration is always about moving heat away from one spot and dumping it somewhere else.
What is the gas used for hot oil blanket?
Gas blankets over vessels containing hot oil can be either fuel gas or nitrogen blanketed. The blankets should always be vented to flare to reduce discharging hydrocarbons to the atmosphere. Fuel gas cannot be vented to the atmosphere; therefore, nitrogen blanketing is used for large atmospheric pressure storage tanks. For reference: Refinery "fuel gas" is the gaseous product produced when crude oil is refined. It varies in composition from refinery to refinery and may consist of methane, ethane, propane, butane, or any C1-C4 molecule.
Why carrier signal is always in analog signal?
It isn't always. Baseband analog signals have no carrier.
Why is current direction always shown wrong?
becuase electrons are always motion in outer orbital
What are the safety rules in a resistant materials room?
the all time time one don't run when using machinery always where goggles always look what you ae doing and where you are going always have a penical
When pressurizing a refrigeration system with nitrogen what rule should you always follow?
charge through a pressure regulator
When pressurizing a refrigeration system with nitrogen what rule should always follow?
charge through a pressure regulator
Is Nitrogen always bonded with another element?
No. nitrogen is not always bonded with another element. Nitrogen gas which makes up the great majority of our atmosphere (air) is just nitrogen
When transferring from a cylinder to a refrigeration system you should always wear?
Goggles, and gloves.
When transferring refrigerant from a cylinder to a refrigeration system you should always wear?
Goggles, and gloves.
What Nitrogen bases that always always pairs with thymine?
Adenine always pairs with thymine
The element nitrogen is always found in?
Air
Is nitrogen always a terminal atom?
no but hydrogen is
What molecules always contain nitrogen?
nitrogen gasammonianitratesnitrogen tri-iodideexplosivesamino acidsproteinsetc.
What is cytosines?
Cytosine is a nitrogen bases that is found in the DNA. There is four nitrogen bases and this is one of them. The amount of cytosine in cells always equals the amount of guanine, and the amount of adenine always equals the amount of thymine.
What does adenine always pairs with what nitrogen base?
Thymine
What does never too late to mend means?
means there is always room/time for correcting or repairing something
