True/False
Indicate whether the sentence or statement is true
or false.
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1.
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In a
rectangular waveguide, TE10 is the dominant mode.
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2.
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Traveling-wave tubes can oscillate, but not amplify.
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3.
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A
horn is a type of antenna.
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Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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4.
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The
UHF range is: a. | below the
microwave range | c. | above the
microwave range | b. | inside the microwave range | d. | same as the microwave range | | | | |
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5.
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The
dominant mode of a waveguide depends on: a. | the shape of the waveguide | c. | the point of signal injection | b. | the power level
of the signal | d. | none of the
above | | | | |
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6.
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A
resonant cavity is a type of: a. | tuned circuit | c. | antenna | b. | defect in a
waveguide | d. | none of the
above | | | | |
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7.
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A TEE
connector used with waveguides is: a. | an H-plane TEE | c. | a "magic" TEE | b. | an E-plane
TEE | d. | all of the
above | | | | |
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8.
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The
device commonly used in UHF transmitters is the: a. | TWT | c. | magnetron | b. | klystron | d. | YIG | | | | |
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9.
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A
microwave phased array is often made using: a. | slots | c. | Fresnel lenses | b. | Yagis | d. | all of the
above | | | | |
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10.
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RADAR
stands for: a. | radio
ranging | c. | radio detection
and ranging | b. | radio depth and ranging | d. | remote detection and ranging | | | | |
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