USI Practice Exam Questions And
Answers(SCORED A+)
What are two unmanned aircraft performance characteristics adversely affected by too
much weight? -ANSWER Increased takeoff speed , Poor rate of climb
What are the four forces that effect an aircraft in flight? -ANSWER Lift, weight, thrust,
and drag
During flight operations, sUAS are required to stay _____. -ANSWER 500 feet below
the base of any clouds and clear all clouds by 2000 feet horizontally
During a UAS preflight inspection, check that___________ -ANSWER Registration
markings are visible and legible
An unmanned vehicle can be referred to as a ______ which is a combination of a fixed-
wing and a rotary-wing aircraft. -ANSWER hybrid vehicle
(True/False) The fuselage of an aircraft houses most of the equipment and acts as the
basic structure for other parts of the aircraft. -ANSWER True
When you operate inside B, C, or D, class airspace, how do you request permission? -
ANSWER Submit request via DroneZone or LAANC
What are the two distinctive types of unmanned aircraft systems? -ANSWER
Autonomous and remote control
What is diffraction? -ANSWER Radio waves bending and moving around an object
Characteristics that are typical of an unstable air mass are _____. -ANSWER
turbulence and cumuliform clouds
During data transmission if a problem occurs, either with the uplink or downlink, the
situation may develop into ______. -ANSWER a lost link
What is today's unmanned aircraft system (UAS) equipped with that continuously
monitors the aircraft's altitude, attitude, location, and speed? -ANSWER Advanced
electronic flight control systems
An airport that provides active control of air traffic is known as a ______ airport. - What
is the primary function of a RADAR or LiDAR sensor? -ANSWER Measures Distance
ANSWER towered
Answers(SCORED A+)
What are two unmanned aircraft performance characteristics adversely affected by too
much weight? -ANSWER Increased takeoff speed , Poor rate of climb
What are the four forces that effect an aircraft in flight? -ANSWER Lift, weight, thrust,
and drag
During flight operations, sUAS are required to stay _____. -ANSWER 500 feet below
the base of any clouds and clear all clouds by 2000 feet horizontally
During a UAS preflight inspection, check that___________ -ANSWER Registration
markings are visible and legible
An unmanned vehicle can be referred to as a ______ which is a combination of a fixed-
wing and a rotary-wing aircraft. -ANSWER hybrid vehicle
(True/False) The fuselage of an aircraft houses most of the equipment and acts as the
basic structure for other parts of the aircraft. -ANSWER True
When you operate inside B, C, or D, class airspace, how do you request permission? -
ANSWER Submit request via DroneZone or LAANC
What are the two distinctive types of unmanned aircraft systems? -ANSWER
Autonomous and remote control
What is diffraction? -ANSWER Radio waves bending and moving around an object
Characteristics that are typical of an unstable air mass are _____. -ANSWER
turbulence and cumuliform clouds
During data transmission if a problem occurs, either with the uplink or downlink, the
situation may develop into ______. -ANSWER a lost link
What is today's unmanned aircraft system (UAS) equipped with that continuously
monitors the aircraft's altitude, attitude, location, and speed? -ANSWER Advanced
electronic flight control systems
An airport that provides active control of air traffic is known as a ______ airport. - What
is the primary function of a RADAR or LiDAR sensor? -ANSWER Measures Distance
ANSWER towered
