Who is considered the father of modern rocket propulsion? - Correct Answer Robert Goddard
What inspired lighter than air flight? - Correct Answer Rising Smoke
How long ago did Leonardo da Vinci draw his flying machine? - Correct Answer 600+ years ago
Which of the following tasks would most likely use orbital mechanics software to assist in satellite
system design? - Correct Answer Determine the line of sight relationship between various assests in the
satellite system
How could an orbital mechanics modeling software be used to design a satellite system? - Correct
Answer to define the orbital parameters to make sure no obstacles are between the satellite and
ground stations
Which of the following tasks would most likely use orbital mechanics software to assist in satellite
system design?
A. Determine the line of sight relationship between various assests in the satellite system
B. Calculate the minimal size dimensions of solar panels to enable continuous power.
C. Measure the elevation of major terrain features of a distant planet.
D. Recommend the frequencies necessary to communicate with non-line of sight assests. - Correct
Answer A. Determine the line of sight relationship between various assests in the satellite system
Which engine combines best of high and low speed and altitude performance? - Correct Answer
Turbofan
Which type of aerospace material is known for its low cost, high strength, flexibility, ease of repair, and
approximately 20% weight savings? - Correct Answer composite
, Your client is extremely insistent that you use a turbojet for the new commercial airliner. However, you
believe that a turbofan would be better.What are some benefits to the turbofan that you could use to
convince your client to change their mind? Select all that apply.
A. The turbofan is quieter than a turbojet.
B. The turbofan has more thrust at low speeds
C. The turbofan increases thrust without increasing furl consumption
D. The turbofan is the most simple jet engine and has no moving parts.
E. The turbofan remains the most preferable choice of propulsion for both military and commercial
aircraft. - Correct Answer A. The turbofan is quieter than a turbojet.
B. The turbofan has more thrust at low speeds
C. The turbofan increases thrust without increasing furl consumption
E. The turbofan remains the most preferable choice of propulsion for both military and commercial
aircraft.
Which of the following sequences correctly recounts the history of United States human space flight,
from the earliest to the most recent?
Apollo; Gemini; Mercury; Shuttle
Mercury; Gemini; Apollo; Shuttle
Vostok 1; Mercury; Gemini; Shuttle
Gemini; Mercury; Apollo; Shuttle - Correct Answer Mercury; Gemini; Apollo; Shuttle
To turn a typical airplane to the right, how would the aircraft control surfaces be moved? - Correct
Answer Raise the right aileron and lower the left aileron
Which action best describes the effect on flight when the flaps closest to the fuselage are deployed
downward? - Correct Answer The speed is decreased because of the increased lift and the increased
drag generated by the flaps.
Which of the following changes would increase lift and drag on an airfoil? - Correct Answer an increase
in atmospheric air pressure
What inspired lighter than air flight? - Correct Answer Rising Smoke
How long ago did Leonardo da Vinci draw his flying machine? - Correct Answer 600+ years ago
Which of the following tasks would most likely use orbital mechanics software to assist in satellite
system design? - Correct Answer Determine the line of sight relationship between various assests in the
satellite system
How could an orbital mechanics modeling software be used to design a satellite system? - Correct
Answer to define the orbital parameters to make sure no obstacles are between the satellite and
ground stations
Which of the following tasks would most likely use orbital mechanics software to assist in satellite
system design?
A. Determine the line of sight relationship between various assests in the satellite system
B. Calculate the minimal size dimensions of solar panels to enable continuous power.
C. Measure the elevation of major terrain features of a distant planet.
D. Recommend the frequencies necessary to communicate with non-line of sight assests. - Correct
Answer A. Determine the line of sight relationship between various assests in the satellite system
Which engine combines best of high and low speed and altitude performance? - Correct Answer
Turbofan
Which type of aerospace material is known for its low cost, high strength, flexibility, ease of repair, and
approximately 20% weight savings? - Correct Answer composite
, Your client is extremely insistent that you use a turbojet for the new commercial airliner. However, you
believe that a turbofan would be better.What are some benefits to the turbofan that you could use to
convince your client to change their mind? Select all that apply.
A. The turbofan is quieter than a turbojet.
B. The turbofan has more thrust at low speeds
C. The turbofan increases thrust without increasing furl consumption
D. The turbofan is the most simple jet engine and has no moving parts.
E. The turbofan remains the most preferable choice of propulsion for both military and commercial
aircraft. - Correct Answer A. The turbofan is quieter than a turbojet.
B. The turbofan has more thrust at low speeds
C. The turbofan increases thrust without increasing furl consumption
E. The turbofan remains the most preferable choice of propulsion for both military and commercial
aircraft.
Which of the following sequences correctly recounts the history of United States human space flight,
from the earliest to the most recent?
Apollo; Gemini; Mercury; Shuttle
Mercury; Gemini; Apollo; Shuttle
Vostok 1; Mercury; Gemini; Shuttle
Gemini; Mercury; Apollo; Shuttle - Correct Answer Mercury; Gemini; Apollo; Shuttle
To turn a typical airplane to the right, how would the aircraft control surfaces be moved? - Correct
Answer Raise the right aileron and lower the left aileron
Which action best describes the effect on flight when the flaps closest to the fuselage are deployed
downward? - Correct Answer The speed is decreased because of the increased lift and the increased
drag generated by the flaps.
Which of the following changes would increase lift and drag on an airfoil? - Correct Answer an increase
in atmospheric air pressure
