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Why do rockets use liquid nitrogen?
Rockets may use liquid nitrogen as a coolant or pressurant in the propulsion systems to maintain the temperature of the rocket components or provide pressure for fuel and oxidizer feed systems. Its low temperature and inert properties make it a suitable choice for certain rocket applications.
Is rocket fuel a fossil fuel?
Yes it is a fossil fuel.
What is the maximum true vapor pressure of No. 2 Diesel Fuel Oil?
True vapor pressure of distillate fuel oil No. 2 (psi) = 0.0074 + ( 0.00029 ´ ( Average Surface Temperature (deg F) ‑ 60 ) Per EPA publication AP-42
What is a fossil fuel in liquid form that is obtained by drilling?
Crude oil is a fossil fuel in liquid form that is obtained by drilling. It is a mixture of hydrocarbons that can be refined to produce various fuels like gasoline, diesel, and jet fuel.
Is a fossil fuel in liquid form that is obtained by drilling?
Petroleum is a fossil fuel in liquid form that is obtained by drilling. Petroleum is commonly refined to produce a range of liquid fuels including: Gasoline (Petrol) Diesel Kerosene Jet Fuel Fuel Oil LPG (Liquefied Petroleum Gas) - which is only a liquid under pressure or very cold temperatures (about -40 °C) Butane - which is a liquid below about -10 °C or under moderate pressure (about 2 atm, 2 bar, 30 psia)
Is petrol at room temperature and under atmospheric pressure a gas a liquid or solid fuel?
Petrol, or gasoline, at standard temperature and pressure is a liquid.
For a hot surface to ignite a liquid fuel the surface temperature may have to be how much over the published ignition temperature of the fuel?
200 degrees
What is the hottest temperature that jet fuel burns?
Jet fuel typically burns at a maximum temperature of around 980°C (1800°F) when ignited under optimal conditions.
Why is petrol a better fuel then wax?
the fuel produces has higher ignition temperature and produces more heat
What is the Maximum velocity for diesel?
90 degrees is the maximum velocity for diesel. Diesel is generally any liquid fuel used in diesel engines within vehicles.
Why is kerosene used as a jet fuel?
For one, they have a higher BTU output and higher constant flame temperature than unleaded fuels. In liquid form, they're less volatile and less flammable than unleaded fuels, but ignite easily when vaporized.
What Thermodynamic state function measures the maximum electric work in a fuel cell?
Gibbs free energy is the thermodynamic state function that measures the maximum electrical work that can be obtained from a fuel cell at constant temperature and pressure. It represents the balance between the system's enthalpy, entropy, and temperature.
Which caloric value is higher of gases fuel or liquid fuel?
The highest heat release of any fuel is that of hydrogen at 62,000 btu / lb. or ~34,445 calories/gram.
Why Can you not convert diesel fuel to regular unleaded gas?
Diesel fuel has different chemical and physical characteristics than regular petrol. It is fractioned at a higher temperature and has a higher flashpoint.
What is the maximum burning temperature of jet fuel and how does it impact the efficiency of aircraft engines?
Jet fuel can burn at temperatures up to 980 degrees Celsius. This high burning temperature allows for efficient combustion in aircraft engines, leading to optimal performance and fuel efficiency.
What liquid fuel is used as rocket fuel?
liquid Hydrogen + liquid Oxygen
Are the solid fuel rocket or the liquid fuel rocket faster?
liquid fuel
