prepare 1

Quiz
•
Physics
•
University
•
Medium
Nasrin Fattah
Used 1+ times
FREE Resource
18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is complete masking?
The sound in one ear can be
influenced by the perception of sound in
another ear
A sound (masker) can
influence (reduce) the loudness of another
sound (signal of interest);
The presence of a sound
(masker) completely mask/ cause the signal of
interest inaudible;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Partial masking:
The presence of a sound
(masker) completely mask/ cause the signal of
interest inaudible;
The sound in one ear can be
influenced by the perception of sound in
another ear
A sound (masker) can
influence (reduce) the loudness of another
sound (signal of interest)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Central masking
A sound (masker) can
influence (reduce) the loudness of another
sound (signal of interest)
The presence of a sound
(masker) completely mask/ cause the signal of
interest inaudible;
The sound in one ear can be
influenced by the perception of sound in
another ear
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
the process where one signal is made ------- because of another signal that is present either at
the same time or very close in time-------
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Two terminologies
signal
masker
time
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The amount of masking :
the difference
(in dB) between the ----- (without the masker) and in the
--- of the masker.
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
The ----- the amount of ----- in different masking
situations, the ---- the influence the
masker has on the -----.
lower,lower
greater, greater
masking
demonstrated,
audibility of the signal
stimulus, masking presence
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