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F023 TAv 21 - Comms EO 21.06

Authored by Neil Kipling

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Professional Development

Used 12+ times

F023 TAv 21 - Comms EO 21.06
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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following pictures shows a Flexible Microwave (Gore) Cable?

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following pictures shows a waveguide?

Media Image
Media Image
Media Image
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Media Image

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

True or false;

A coaxial cable is a balanced transmission line.

False

True

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

True or false;

Twin wire open feeders are suitable for transmissions with frequencies higher than 3GHz.

False

True

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the typical Zo values for manufactured transmission lines that are Open-Wire?

300Ω and 600Ω300\Omega\ and\ 600\Omega  

50Ω and 75Ω50\Omega\ and\ 75\Omega  

3KΩ and 5KΩ3K\Omega\ and\ 5K\Omega  

50μΩ and 75μΩ50\mu\Omega\ and\ 75\mu\Omega  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of these conditions would give the maximum power transfer from the transmission line to the load?

ZLoad=ZoZ_{Load}=Z_o  

ZLOAD<ZoZ_{LOAD}<Z_o  

ZLOAD>ZoZ_{LOAD}>Z_o  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

True or False:

If the Zo=ZLOAD then you would expect to see a VSWR in the region of 1:20.

False

True

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