Description : The naval communications system is made up of what two groups of communications?
Last Answer : Strategic and tactical.
Description : How are laced cable groups bound together?
Last Answer : They are bound together at intervals with telephone hitches.
Description : List the three groups of test equipment used for fault isolation in 2M repair.
Last Answer : On-line, off-line, and General Purpose Electronic Test Equipment (GPETE)
Description : What do we call a disturbance that distracts or distorts the quality of sound?
Last Answer : Noise.
Description : A cavity that vibrates at its natural frequency produces a louder sound than at other frequencies. What term is used to describe this phenomenon?
Last Answer : Resonance.
Description : What is the term for multiple reflections of sound waves?
Last Answer : Reverberation.
Description : A sound wave that is reflected back toward the source is known as what type of sound?
Last Answer : Echo.
Description : . What term is used in describing the science of sound?
Last Answer : Acoustics
Description : How does density and temperature affect the velocity of sound?
Last Answer : Velocity increases as density decreases and temperature increases.
Description : What characteristic of sound enables a person to distinguish one musical instrument from another, if they are all playing the same note?
Last Answer : Quality.
Description : What is intensity as it pertains to sound?
Last Answer : The amount of energy transmitted from a source.
Description : What are the three basic characteristics of sound
Last Answer : Pitch, intensity, and quality.
Description : What are the three basic requirements for sound?
Last Answer : A source, medium, and detector (receiver).
Description : Sound waves transmitted from a source are sometimes weak when they reach the detector. What instrument is needed to boost the weak signal?
Last Answer : An amplifier.