S&H Science Exam 1

You are able to rank order ordinal scales.

• True

• False

What is the simplest form of vibratory motion?

• Transverse

• Simple Harmonic Motion

• Longitudinal

• Random Motion

Select the numbers used in binary code.

• 0

• 1

• 2

• 3

Wavelength is determined by....

• amplitude

• phase

• frequency

• speed of sound

Sampling rate should be _______ the highest frequency in the recording.

• the same as

• twice

• triple

• quadruple

What are the three characteristics of a sine wave?

• frequency

• wavelength

• phase

• amplitude

The communication system requires....

• Language, Message, Receiver

• Speech, Language, Hearing

• Phonation, Speech, Message

• Sender, Message, Receiver

Continuous signals are also......

• Analog

• Dignital

Discrete signals are also....

• Analog

• Digital

Motion of a wave along the same axis as the direction of the wave is an example of a ______ wave.

• perpendicular

• longitudinal

• transverse

• longwise