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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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Quiz: Systems and Sensing
Due May 29, 2023 at 11:59pm Points 75 Questions 25
Time Limit 60 Minutes
This quiz is no longer available as the course has been concluded.
Attempt History
Attempt Time Score
LATEST Attempt 1 16 minutes 75 out of 75
Correct answers are hidden.
Score for this quiz: 75 out of 75
Submitted May 24, 2023 at 7:11am
This attempt took 16 minutes.
3 / 3 pts
Question 1
One of the largest stumbling blocks in UAS work in agriculture
is dealing with the ______ ______ after the mission is over.
le size
noise policy
le location
battery life
Online Residential Athletics Alumni
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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3 / 3 pts
Question 2
Which of the sensors below are considerd optical sensors?
IR
SAR
Surface Detection
LiDAR
3 / 3 pts
Question 3
_________ cameras are most frequently operated during
daylight hours for optimal video quality.
IR
UV
EO
LS
3 / 3 pts
Question 4
____________ aircraft are vehicles where the lift is created by
induced airow over wings that are axed to fuselage of the
aircraft.
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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Rotor wing
Lift Fan
Fixed-wing
VTOL
3 / 3 pts
Question 5
A brief Internet search will yield numerous current and
emerging examples of ___________ programmable automated
controllers for a variety of unmanned vehicles, not limited to
air.
closed
open-source
copyright
autonomously
3 / 3 pts
Question 6
The most important element of the UAS is the __________
element.
autopilot
ight control
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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electrical
human
3 / 3 pts
Question 7
These systems send out a pulse and use the reected signal
and the receiver’s motion to construct a 2-D or 3-D image of
the returning echoes.
LiDAR
EO-IR
SAR
LAR
3 / 3 pts
Question 8
_________ hopping is a basic signal modulation technique
used to spread the signal across the frequency spectrum.
Amplitude
Signal
Frequency
Antenna
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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3 / 3 pts
Question 9
Some of the most common LRE types involve using a
______________ system to get the aircraft to ight speed in a
very short distance.
runway
catapult
laser
pnuematic
3 / 3 pts
Question 10
A laser range nder uses a laser beam to determine the
__________ _____ an object. A laser designator uses a laser
beam to designate a target.
distanceto
heat of
size of
direction to
3 / 3 pts
Question 11
When working with radio frequency, LOS and BVLOS:
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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are the same
are not the same
do not matter
require special equipment to maintaincontinuity
3 / 3 pts
Question 12
_________ images are created by the combination of many
frames into a single large image.
Group
Mosaicked
Processed
CG
3 / 3 pts
Question 13
COTS stands for ______ ______ ______ ______; COTS is a widely
used acronym for many different technologies)
certied-on-the-shelf
commercial-off-the-shelf
commercial-on-the-shelf
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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certied-off-the-shelf
3 / 3 pts
Question 14
________ frequency bands are widely used making them
susceptible to frequency congestion, which can cause the
UAS to lose communication with the ground station due to
signal interference.
Closed
FCC
ISM
ASTM
3 / 3 pts
Question 15
___________ refers to that distance beyond which the naked
eye cannot detect an aircraft, which is a much shorter
distance than radio frequency BLOS.
LOS
BVLOS
BOS
SOS
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3 / 3 pts
Question 16
What is orthorectication?
Correcting for variations in ground slope
Correcting for variations in camera orientation
Using the art of orthography to make images more colorful
Correcting for variations in light conditions
3 / 3 pts
Question 17
_________ uses a laser beam and a receiver to measure the
distance to an object.
LiDAR
Radar
Mopar
LIGO
3 / 3 pts
Question 18
_______ sensors are sensors that measure single locations
and do not attempt to create imagery.
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Spot
Focused
Narrow
Small
3 / 3 pts
Question 19
Some law enforcement agencies have been conducting
_________________ operations, which can be thought of as a
specic subset of emergency response, for years now.
low level
high level
search and rescue
intelligence gathering
3 / 3 pts
Question 20
SAR systems use ______________ to create highly detailed
imagery of the ground.
radar pulses
acoustic noise smapling
lasers
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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HSI cameras
3 / 3 pts
Question 21
Autopilot equipment is designed to:
remove the need for humans
increase the work load on a human crew
automate low level control inputs to allow the operators to
focus on high level operational requirments
take all of our jobs
3 / 3 pts
Question 22
As a safety feature of most UAS autopilots, the system can
perform a “_________” procedure if communication becomes
severed between the ground control station and the air
vehicle.
lost-link
lost-power
last-position
broken link
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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3 / 3 pts
Question 23
Biomass, crop health, crop yield, and other plant
characteristics can be estimated from remotely sensed data
using a _________ Index
Plant
Vegetation
Tree
Green
3 / 3 pts
Question 24
Civilian LOS operations are usually conducted on the ___ MHz,
____ GHz, or the ____ GHz radio frequencies.
100, 200, 300
900, 2.4, 2.8
900, 2.4, 5.8
9.0, 240, 5.8
3 / 3 pts
Question 25
Beyond line-of-sight (BLOS) operations refer to operating the
UAS via _________ communications or using a relay vehicle,
usually another aircraft.
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Quiz: Systems and Sensing: AVIA230: Unmanned Aerial Systems (B02)
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satellite
tower
small radio
radio
Quiz Score: 75 out of 75
