Blog

True or False To maximize the chemical energy of a propellant, as an engineer you should aim for maximum flame temperatures AND maximum volume of gas per unit weight.

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

Deke Slayton, Vance Brand, and Thomas Stafford were the astronaut crew selected for the Apollo-Soyuz test mission. During reentry, the RCS was not shut down which allowed which of the following to enter the cabin as they descended?

True or False: When working with highly concentrated hydrogen peroxide, it is advisable to wear clothing made of either cotton or wool. 

“Velocity thrust” accounts for 90-100% of the total thrust. Consider the equation to describe rocket performance: F = mVe + (Pe – Pa)Ae Which of the following terms are used to describe the velocity thrust?

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

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

Nematoda means

Which letter represents an animal in the amphibian Order Apoda? 

Identify the mammalian order represented by “A.”