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Authored by Teody Servandil
Special Education
Professional Development
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the term RADAR stand for?
Radio Direction And Roaming
Radio Designated Angle Reading
Radiated Distance And Research
Radio Detection And Ranging
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who discovered that radio waves could reflect off metals?
Heinrich Hertz
Thomas Edison
James Maxwell
Nikola Tesla
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the name of the first practical radar system?
Radiodetector
Telemobiloscope
WavefinderScope
Echoanalyzer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which war accelerated radar development?
World War One
Vietnam Battle
World War Two
Korean Conflict
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which marine radar bands are used onboard ships?
L band and M band
U band and W band
A band and Z band
X band and S band
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component sends out radar pulses?
Receiver unit
Display system
Transmitter unit
Processor chip
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What process follows reflection in radar sequence?
Reception phase
Emission phase
Transmission stage
Calculation step
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