Monday, 29 August 2011

The Maximum ground resistance in an equipment isntallation is required by Volume 1 of the Phillippine Electronic Code (Safety Code) is..

The Maximum ground resistance in an equipment installation is  required by Volume 1  of the  Phillippine Electronic Code (Safety Code) is..

"5 ohms"


A carrier signal has _____.

A carrier signal has _____.


"Constant peak amplitude"

The _________ is equal to the number of electrons emitted per second times the electron charge.

The _________ is equal to the number of electrons emitted per second times the electron charge.

"photocurrent"

A band of frequencies 200kHz wide is and is designated by its center frequency.

A band of frequencies 200kHz wide is  and is designated by its center frequency.

"FM broadcast channel"

When the electric flied in waveguide is perpendicular to the direction of wave propagation, the mode is said to be

When the electric flied in waveguide is perpendicular to the  direction of wave propagation, the mode is said to be

"transverse electric"






The method of generating FM used by broadcast station is _______________.

The method of generating FM used by broadcast station is _______________.


"Indirect"

The outer conductor of the coaxial cable is usually grounded

The outer conductor of the coaxial cable is usually grounded



"at the beginning and at the  end of the cable"