Electromagnetic theory miscellaneous


Electromagnetic theory miscellaneous

Electromagnetic Theory

  1. A piston attenuator is a—









  1. View Hint View Answer Discuss in Forum

    A piston attenuator is a waveguide below the cut-off.

    Correct Option: B

    A piston attenuator is a waveguide below the cut-off.


  1. Which one of the following waveguide tuning components are not easily adjustable?









  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    NA



  1. In order to couple two generators to a waveguide system without coupling them to each other, one could not use a—









  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    NA


  1. A choke flange may be used to couple two waveguides—









  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    NA



  1. The dominant mode of propagation is preferred with rectangular waveguides because— (indicate false statement)









  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    NA