TN222_QUIZ 2 - Transmission Lines

This is a type of a transmission line losses that is caused by dielectric heating of the potential difference between 2 wires.

• a. Conductor Losses                 

• b. Dielectric Heating Losses

• c. Radiation Losses   

• d. Corona

Increases with frequency for solid-core transmission lines.

• a. Conductor Losses                    

• b. Dielectric Heating Losses

• c. Radiation Losses

• d. Corona

To reduce Conductor Loss, you must shorten the transmission line or used a larger diameter wire

• a. True

• b. False

• c. Maybe

• d. None of the above

This is a type of a transmission line losses that is caused by discontinuities which causes heating, radiation and power dissipation.

• a. Conductor Losses     

• b. Radiation Losses

• c. Coupling Losses

• d. Corona

This is a type of a transmission line losses that happens when the potential difference between 2 wires exceeds the breakdown voltage of the dielectric

• a. Conductor Losses

• b. Radiation Losses

• c. Coupling Losses

• d. Corona

The velocity at which the wave propagates through a medium,  measured in meters per second.

• a. Phase Velocity

• b. Velocity Factor

• c. Dielectric Constant

• d. Relativity

A pair of wire can only be considered a transmission line if the length is ____

• a. at least 0.1 lambda

• b. at least 0.0.1 lambda

• exactly 0.01 lambda

• exactly 0.1 lambda

   

_______ is known as a pathway which carries the information to be transmitted from the transmitter to recover.

• a. Transmission Line

• b. Multimedia

• c. Copper Cable

• d. Transmitter Antenna

A type of transmission line that only has one wire for each signal and there is only one ground no matter how many signals are there

• a.  Guided TL

• b. Unguided TL

• c. Differential TL

• d. Unbalanced TL

_____ is a parallel wire formed by twisting two insulate conductors around each other. This type of wire is commonly used in digital communication. Example in telephone network and LAN.

• a. Open Wire

• b. Category 5

• c. Category 6

• d. Category 6A