USI Safety Certification Level 1
Practice Exam Questions with
Answers 100% PASS
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
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED
, 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
Even if your sUAS can operate autonomously, a commercial remote pilot in
command must keep the aircraft in sight at all times to monitor the location of the
Practice Exam Questions with
Answers 100% PASS
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
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED
, 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
Even if your sUAS can operate autonomously, a commercial remote pilot in
command must keep the aircraft in sight at all times to monitor the location of the
