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How much does a Liquid Nitrogen production plant cost?
Liquid Nitrogen Plants cost around 250 Million since all the equipment is needed plus all the inspections that will be needed.
What are the disadvantage of modern science?
The disadvantage of modern science is that there are a lot of regulations on it. Also with modern science sometimes the cost of health care can sky rocket because of the new discovered or implemented technology.
Why don't we have rocket powered aircrafts carrying passengers across the continents so it would limit the travel time to an hour no matter where you travel in the world?
All in good time, powered flight has only been around for just over 100 years. Right now the cost and technology isn't in place.
Why water is only used for produce the steam in boiler?
only water is used in boilers to reduce the cost. and if other liquid like petrochemicals will be used than the cost will be more and there will be the higher risk because if the boiler bursts than it will cause more damage than water boiler.
What is thermosyphen vessel?
Thermosiphon(alt. thermosyphon) refers to a method of passive heat exchange based on natural convection, which circulates liquid without the necessity of a mechanical pump. This circulation can either be open-loop, as when liquid in a holding tank is passed in one direction via a heated transfer tube mounted at the bottom of the tank to a distribution point - even one mounted above the originating tank - or it can be a vertical closed-loop circuit with return to the original vessel. Its intended purpose is to simplify the pumping of liquid and/or heat transfer, by avoiding the cost and complexity of a conventional liquid pump.Courtesy: Wikipedia.You can see this assembly mounted on chemical agitated reactors, they provide cooling to agitators.Basically principle is density difference... cold fluid has more density than cold one.. this is reason for motion of fluid. eg. solar heaters
What cost more then a rocket?
A bigger rocket. It is a relative question and will depend on the cost of the original rocket to start with.
What are the advanatges of soild fuel rocket engines?
Less complexity and cost compared to liquid fuel and it's complex, expensive engines
What are the advantages of liquid fuel rocket engines?
There are two types of rockets -- those that use liquid fuel and those that use solid fuel. Liquid fuel rockets have two main advantages. Liquid fuel rocket engines burning can be controlled. That is, they can be turned on and off, and their thrust (pushing force) can be controlled/varied. Second, they produce more thrust for the same amount (weight) of fuel -- called specific impulse. Liquid fuel is also cheaper, but that's rarely a consideration as it is such a small part of the cost.
How much did a toaster cost during the 1920s?
1,000,000,000 $
How much did a lollipop cost in the 1920s?
5 cents
How much did a box of jello cost in the 1920s?
5
How much does mp3 rocket pro cost?
how much cost the mp3 rocket program for windows 10
How much did glass cost in the 1920s?
they cost 3,000,000 dollars for a pair of 3D glasses
Cost of liquid nitrogen?
The cost of liquid nitrozen is 400
How much did a postage stamp cost in the 1920s?
2 cents
How much did postage stamp cost in the 1920s?
2 cents
How much did the hoover model 541 cost in the 1920s?
59.99
