Author Question: Technician A says that FM requires an antenna whereas AM may be heard from a radio without an ... (Read 140 times)

lidoalex · **on:** Jun 23, 2018

Technician A says that FM requires an antenna whereas AM may be heard from a radio without an antenna. Technician B says that the radio antenna may be a component of the rear window glass. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

Question 2

A zener diode is normally used for voltage regulation. A zener diode, however, can also be used for high voltage spike protection if connected ________.

A) Positive to anode, negative to cathode
B) Positive to cathode, ground to anode
C) Negative to anode, cathode to a resistor then to a lower voltage terminal
D) Both A and C