yweu

yweu

1st - 5th Grade

7 Qs

quiz-placeholder

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yweu

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Assessment

Quiz

Business

1st - 5th Grade

Practice Problem

Hard

Created by

Jaime Eliecer Rangel Bolanos

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7 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

oty6fo5o

r

ru

rur

yueuhd

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

gfagshh

yyh

ywey

gwhbnbn

ag

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The sound energy transferred per second from the noise source to the air

Sound Pressure Level

Sound Level

Sound Power

Sound Pressure

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Bending or “flowing” of a sound wave around an object or through an opening

Diffusion

Diffraction

Absorption

Reflection

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

A value given in decibels, which is determined by measuring sound pressure levels at a certain frequency in the source and receiving rooms.

NRC

SAC

TL

SPL

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Pitch is the subjective term for Frequency

Maybe

False

True

NOTA

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

人耳對多少Hz左右的音最

敏感?

200Hz

1000Hz

4000Hz

10000Hz