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SpaceX’s Falcon 9 rocket uses which of the fuel/oxidizer com…

SpaceX’s Falcon 9 rocket uses which of the fuel/oxidizer combinations to power the first stage?

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Which of the following is the most critical initial action t…

Which of the following is the most critical initial action to perform if someone is exposed to hydrazine?

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Also known as “T-stoff”, this oxidizer was widely used in Ge…

Also known as “T-stoff”, this oxidizer was widely used in Germany during WW2. It was used to power the Me-163A “Komet”.

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This term describes fuels, oxidizers, and monopropellants th…

This term describes fuels, oxidizers, and monopropellants that are used to provide energy and the working fluid for thrust of a rocket engine.

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Single substance that may be a single compound, or a mixture…

Single substance that may be a single compound, or a mixture of several materials that are stable under normal conditions. They will combust or decompose and create hot gases when ignited or catalyzed.

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Fuel containing 2 components (fuel + oxidizer). Fed individu…

Fuel containing 2 components (fuel + oxidizer). Fed individually to a thrust chamber for mixing and combustion. 

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True or False: Because they react immediately (and violently…

True or False: Because they react immediately (and violently) with most amine-based fuels, nitric acids were the oxidizers that first gave rise to the term “hypergolic”.

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Which type of propellant generally contains 1 liquid compone…

Which type of propellant generally contains 1 liquid component and 1 solid grain component?

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True/False Because of extensive safety protocols and handlin…

True/False Because of extensive safety protocols and handling procedures, there are very few human case reports of hydrazine toxicity.

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True or False: Liquid oxygen is an ideal oxidizer for use in…

True or False: Liquid oxygen is an ideal oxidizer for use in missile systems.

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