2026/2027
Gmail:
USI Safety Certification Level 1
Practice Exam Questions with
Answers| Verified
Robotic watercraft designed for underwater exploration are referred
to as Unmanned Surface Vehicles (T/F) Ans: False
Scattering is defined as Ans: 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? Ans: 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
Ans: stable
While commands are sent from the remote pilot, what is sent from the
aerial vehicle? Ans: data
The science of making size and distance measurements from a series
of remote sensing images is known as Ans: Photogrammetry
Absorption is defined as Ans: Radio waves consumed by an object
To qualify for Part 107 remote pilot license, which is a necessary
requirement? Ans: TSA background check
What is the maximum authorized ground speed for a sUAS Ans:
100MPH / 87kts
A _____ is a boundary separating two airmasses of different densities
Ans: Front
, 2026/2027
Gmail:
At select airports, when you need a report which tells future airport
conditions for a five mile radius, you look for the _____ Ans: TAF
A GCS provides a command center with vehicle takeoff and landing
connectivity and _____ Ans: 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
_____ Ans: X-ray, ultraviolet, radio
To ensure safety of the NAS, all sUAS pilots must Ans: not interfere
with manned flight
A helicopter is a type of rotary wing aircraft (T/F) Ans: true
An electro-optical camera using its own Electromagnetic Radiation
(flash) for illumination at night is _____ Ans: active
When selecting datalink hardware, and important factor that needs to
be considered is Ans: [NOT aircraft type]
Visual line of sight refers to the greatest horizontal distance at which
prominent objects can be viewed with the naked eye Ans: True
Datalinks provide information back and forth from the air vehicle to
the ground control station Ans: True
A major contributing factor to lift is the tilt or angle of the airfoil Ans:
True
Unmanned aircraft displays are based on manned aircraft displays
Ans: true
A remote pilot communicates back and forth with the UAS using Ans:
a telemetry interface
Even if your sUAS can operate autonomously, a commercial remote
pilot in command must keep the aircraft in sight at all times to
Gmail:
USI Safety Certification Level 1
Practice Exam Questions with
Answers| Verified
Robotic watercraft designed for underwater exploration are referred
to as Unmanned Surface Vehicles (T/F) Ans: False
Scattering is defined as Ans: 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? Ans: 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
Ans: stable
While commands are sent from the remote pilot, what is sent from the
aerial vehicle? Ans: data
The science of making size and distance measurements from a series
of remote sensing images is known as Ans: Photogrammetry
Absorption is defined as Ans: Radio waves consumed by an object
To qualify for Part 107 remote pilot license, which is a necessary
requirement? Ans: TSA background check
What is the maximum authorized ground speed for a sUAS Ans:
100MPH / 87kts
A _____ is a boundary separating two airmasses of different densities
Ans: Front
, 2026/2027
Gmail:
At select airports, when you need a report which tells future airport
conditions for a five mile radius, you look for the _____ Ans: TAF
A GCS provides a command center with vehicle takeoff and landing
connectivity and _____ Ans: 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
_____ Ans: X-ray, ultraviolet, radio
To ensure safety of the NAS, all sUAS pilots must Ans: not interfere
with manned flight
A helicopter is a type of rotary wing aircraft (T/F) Ans: true
An electro-optical camera using its own Electromagnetic Radiation
(flash) for illumination at night is _____ Ans: active
When selecting datalink hardware, and important factor that needs to
be considered is Ans: [NOT aircraft type]
Visual line of sight refers to the greatest horizontal distance at which
prominent objects can be viewed with the naked eye Ans: True
Datalinks provide information back and forth from the air vehicle to
the ground control station Ans: True
A major contributing factor to lift is the tilt or angle of the airfoil Ans:
True
Unmanned aircraft displays are based on manned aircraft displays
Ans: true
A remote pilot communicates back and forth with the UAS using Ans:
a telemetry interface
Even if your sUAS can operate autonomously, a commercial remote
pilot in command must keep the aircraft in sight at all times to
