Technician A says that radios receive AM and FM signals that are broadcast through the air. Technician B says that the radio antenna is used to induce a very large voltage signal as an input into the radio from the electromagnetic energy from the broadcast station. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
A
Trades & Technology
You might also like to view...
IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS
Trades & Technology
On magnetic contactors, which contacts are said to be normally open (NO)?
a. All contacts that are functioning correctly b. Those that are together when the relay is de-energized c. Those that are apart when the relay is de-energized d. All contacts that are not functioning correctly
Trades & Technology
What is the maximum voltage permitted when using a motor rated for 208–240V?
a. 253V b. 208V c. 264V d. 240V
Trades & Technology
Under which step of the SWOT analysis would we look into new products or changes in social patterns?
A. List opportunities B. List company weaknesses C. Do research D. Develop a strategy and execute it
Trades & Technology