USI Safety Certification Level 1 Practice Exam
Questions and Verified Answers
Robotic watercraft designed for underwater exploration are referred to as
Unmanned Surface Vehicles (T/F) Correct Answer: False
Scattering is defined as Correct Answer: Beam of radio waves hitting a mass of
smaller materials, which individually reflect and spread the radio waves in different
directions
What device provides a remote pilot data from the air vehicle to indicate a
dangerous or irregular flight condition? Correct Answer: Warning lights and
annunciator alarms
The center of gravity depends on the distribution of aircraft weight. Therefore,
putting all the weight at the CG creates a _____ aircraft Correct Answer: stable
While commands are sent from the remote pilot, what is sent from the aerial
vehicle? Correct Answer: data
The science of making size and distance measurements from a series of remote
sensing images is known as Correct Answer: Photogrammetry
Absorption is defined as Correct Answer: Radio waves consumed by an object
To qualify for Part 107 remote pilot license, which is a necessary requirement?
Correct Answer: TSA background check
What is the maximum authorized ground speed for a sUAS Correct Answer:
100MPH / 87kts
A _____ is a boundary separating two airmasses of different densities Correct
Answer: Front
, At select airports, when you need a report which tells future airport conditions for a
five mile radius, you look for the _____ Correct Answer: TAF
A GCS provides a command center with vehicle takeoff and landing connectivity
and _____ Correct Answer: is an en-route command and control facility
In the electromagnetic spectrum, there are seven basic bands of EMR including
Gamma, Visible, Infrared, Microwave, _____, _____, and _____ Correct Answer: X-
ray, ultraviolet, radio
To ensure safety of the NAS, all sUAS pilots must Correct Answer: not interfere
with manned flight
A helicopter is a type of rotary wing aircraft (T/F) Correct Answer: true
An electro-optical camera using its own Electromagnetic Radiation (flash) for
illumination at night is _____ Correct Answer: active
When selecting datalink hardware, and important factor that needs to be
considered is Correct Answer: [NOT aircraft type]
Visual line of sight refers to the greatest horizontal distance at which prominent
objects can be viewed with the naked eye Correct Answer: True
Datalinks provide information back and forth from the air vehicle to the ground
control station Correct Answer: True
A major contributing factor to lift is the tilt or angle of the airfoil Correct Answer:
True
Unmanned aircraft displays are based on manned aircraft displays Correct Answer:
true
A remote pilot communicates back and forth with the UAS using Correct Answer: a
telemetry interface
Questions and Verified Answers
Robotic watercraft designed for underwater exploration are referred to as
Unmanned Surface Vehicles (T/F) Correct Answer: False
Scattering is defined as Correct Answer: Beam of radio waves hitting a mass of
smaller materials, which individually reflect and spread the radio waves in different
directions
What device provides a remote pilot data from the air vehicle to indicate a
dangerous or irregular flight condition? Correct Answer: Warning lights and
annunciator alarms
The center of gravity depends on the distribution of aircraft weight. Therefore,
putting all the weight at the CG creates a _____ aircraft Correct Answer: stable
While commands are sent from the remote pilot, what is sent from the aerial
vehicle? Correct Answer: data
The science of making size and distance measurements from a series of remote
sensing images is known as Correct Answer: Photogrammetry
Absorption is defined as Correct Answer: Radio waves consumed by an object
To qualify for Part 107 remote pilot license, which is a necessary requirement?
Correct Answer: TSA background check
What is the maximum authorized ground speed for a sUAS Correct Answer:
100MPH / 87kts
A _____ is a boundary separating two airmasses of different densities Correct
Answer: Front
, At select airports, when you need a report which tells future airport conditions for a
five mile radius, you look for the _____ Correct Answer: TAF
A GCS provides a command center with vehicle takeoff and landing connectivity
and _____ Correct Answer: is an en-route command and control facility
In the electromagnetic spectrum, there are seven basic bands of EMR including
Gamma, Visible, Infrared, Microwave, _____, _____, and _____ Correct Answer: X-
ray, ultraviolet, radio
To ensure safety of the NAS, all sUAS pilots must Correct Answer: not interfere
with manned flight
A helicopter is a type of rotary wing aircraft (T/F) Correct Answer: true
An electro-optical camera using its own Electromagnetic Radiation (flash) for
illumination at night is _____ Correct Answer: active
When selecting datalink hardware, and important factor that needs to be
considered is Correct Answer: [NOT aircraft type]
Visual line of sight refers to the greatest horizontal distance at which prominent
objects can be viewed with the naked eye Correct Answer: True
Datalinks provide information back and forth from the air vehicle to the ground
control station Correct Answer: True
A major contributing factor to lift is the tilt or angle of the airfoil Correct Answer:
True
Unmanned aircraft displays are based on manned aircraft displays Correct Answer:
true
A remote pilot communicates back and forth with the UAS using Correct Answer: a
telemetry interface
