CTS EXAM WITH ALL CORRECT & 100% VERIFIED
ANSWERS|LATEST EXAM|ALREADY PASSED!!!
When checking signal flow, the first thing you need to confirm is that the signal is _____. ✔Correct
answer-being generated by the source components
What type of connection is pictured below? (wire under screw) ✔Correct answer-direct
connection
What type of chart is displayed below? (activity/year/budget/actual) ✔Correct answer-gantt chart
This type of audio system reinforces or amplifies a presenter's voice so that they'll be heard over a
larger audience. ✔Correct answer-Speech Reinforcement System
0 dB SPL describes: ✔Correct answer-the threshold of human hearing
What is a decibel? ✔Correct answer-a logarithmic scale used to describe ratios with a large range
of values
An audio amplifier outputs 75 watts and then it is decreased to 50 watts. What is the change in
decibels? ✔Correct answer-Negative -1.8 dB
How loud (in decibels) does a 60 Hz sound have to be for it to be audible? ✔Correct answer-40 dB
According to the equal loudness curve chart below, how loud does a 20 Hz sound have to be before it
is audible? ✔Correct answer-70 dB
"Weighting" a sound pressure level measurement accounts for differences in the way _____.
✔Correct answer-humans perceive different frequencies at a given listening level
You measure the background noise level in a conference room at 40 dB SPL A-wtd. What is the target
sound pressure level of the audio system? ✔Correct answer-65
A sound wave must be transduced into _____ before it can be transmitted through the audio signal
path ✔Correct answer-electrical energy
Modern RF wireless microphones allow the user to _____ frequencies to avoid interference.
✔Correct answer-change
The simultaneous use of multiple wireless microphone systems requires ____. ✔Correct answer-
using lavalier microphones
In a dynamic microphone, there is a(n) _____ attached to a diaphragm and placed in a permanent
magnetic field. ✔Correct answer-coil of wire
Operation of a condenser microphone requires ____ power. ✔Correct answer-phantom
Phantom power is the _____ required to power a condenser microphone. ✔Correct answer-
remote power
,Which of the following best describes an electret, when used in a microphone? ✔Correct answer-
Prepolarized material
_____ is not a necessary specification for a microphone. ✔Correct answer-Input impedance
A -58 dBu would be a typical signal level for a(n) _____. ✔Correct answer-microphone
Select all of the true statements about this image: (2kHz cardiod polar plot) ✔Correct answer-The
above shows a polar plot of a cardioid microphone; The response of this microphone at 2kHz is best
on axis at 0 degrees.
Direct coupled sound systems are best for program audio because of their _________. ✔Correct
answer-Higher fidelity
A polar plot shows a loudspeaker's ____. ✔Correct answer-coverage angle
Polar plot diagrams are used for which purpose? ✔Correct answer-Identifying a device's
directionality at a given frequency
The polar plot below shows a loudspeaker's coverage pattern at 4 kHz. What is this loudpspeaker's
coverage angle? ✔Correct answer-60 degrees
An increase in voltage means an increase in _____. ✔Correct answer-resistance, if the current
remains the same
The ____ in an electrical circuit is proportional to the applied ____. ✔Correct answer-current;
voltage
As impedance increases and current remains constant, voltage _____. ✔Correct answer-increases
If the measured voltage in a circuit is 40 V, and the resistance is 8 ohms, what is the current?
✔Correct answer-5A
The relationship between current and ____ is inversely proportional. ✔Correct answer-resistance
Resistance ____ the flow of current. ✔Correct answer-reduces
If the measured current in a circuit is 5 A and the resistance is 8 ohms, what is the voltage?
✔Correct answer-40
If the measured current is 10 A and the voltage is 120 V, what is the resistance in the circuit?
✔Correct answer-12 Ohms
The current in a circuit is 0.5 A, and the voltage is measured at 9 V. What is the power? ✔Correct
answer-4.5 W
The current in a circuit is measured at 1 A, and the resistance is 1 ohm. What is the voltage?
✔Correct answer-1 V
, There are eight loudspeakers wired in parallel and each loudspeaker's impedance is 16 ohms. The
impedance of the circuit is _____ ohms. ✔Correct answer-2 ohms
There are four loudspeakers wired in parallel. Two of the loudspeakers each have an impedance of 8
ohms. Two of the loudspeakers each have an impedance of 16 ohms. Calculate the impedance of this
parallel circuit. ✔Correct answer-2.7 ohms
Which of the following is a polar plot diagram? ✔Correct answer-Polar plot picture
Determine the wattage in a circuit measuring 120 volts with 15 amperes of current flow. ✔Correct
answer-1800 W
The relationship among voltage, current, and resistance is defined by the formula_____. ✔Correct
answer-I = V/R
If the measured power in a circuit is 5W, and the current is 1.5 amps, what is the voltage?
✔Correct answer-3.3 V
Your room design can accommodate a screen with a width of up to 80 inches wide. The screen height
is reasonably unrestrained. Your client's video image source produces a 1920 x 1080 resolution.
Which of the following screens could be a viable option in this scenario? Choose all that apply.
✔Correct answer-A screen with an image width of 80 inches and a height of 45 inches; A screen with
an image width of 40 inches and a height of 22.5 inches
What is the aspect ratio of a screen with a width of 108 inches (2743 mm) and a diagonal of 135
inches (3429)? ✔Correct answer-135:101.25
You require a 16:9 screen with a height of 60 inches (1524 mm). What will the screen's diagonal be?
✔Correct answer-122.4
A 16:9 screen will be installed in a lecture hall. The screen's diagonal is 72 inches (1829 mm). What is
its width? ✔Correct answer-59.5
A screen's dimensions are 96 inches (2438 mm) x 96 inches (2438 mm). What width does an image
on that screen need to be for a 16:9 aspect ratio image? ✔Correct answer-96 inches (2438 mm)
What viewing category applies to a space used for technical drawings? ✔Correct answer-ADM
What viewing category applies to a space used for PowerPoint presentations? ✔Correct answer-
BDM
What Viewing Category applies to a space used for medical imagery? ✔Correct answer-ADM
What Viewing Category applies to a space used for word processing and spreadsheets? ✔Correct
answer-BDM
What viewing category applies to a space used for word processing and technical drawings?
✔Correct answer-Both ADM and BDM
Calculate the image height for a 2 percent element height (round to the nearest inch or millimeter):
✔Correct answer-84 in
ANSWERS|LATEST EXAM|ALREADY PASSED!!!
When checking signal flow, the first thing you need to confirm is that the signal is _____. ✔Correct
answer-being generated by the source components
What type of connection is pictured below? (wire under screw) ✔Correct answer-direct
connection
What type of chart is displayed below? (activity/year/budget/actual) ✔Correct answer-gantt chart
This type of audio system reinforces or amplifies a presenter's voice so that they'll be heard over a
larger audience. ✔Correct answer-Speech Reinforcement System
0 dB SPL describes: ✔Correct answer-the threshold of human hearing
What is a decibel? ✔Correct answer-a logarithmic scale used to describe ratios with a large range
of values
An audio amplifier outputs 75 watts and then it is decreased to 50 watts. What is the change in
decibels? ✔Correct answer-Negative -1.8 dB
How loud (in decibels) does a 60 Hz sound have to be for it to be audible? ✔Correct answer-40 dB
According to the equal loudness curve chart below, how loud does a 20 Hz sound have to be before it
is audible? ✔Correct answer-70 dB
"Weighting" a sound pressure level measurement accounts for differences in the way _____.
✔Correct answer-humans perceive different frequencies at a given listening level
You measure the background noise level in a conference room at 40 dB SPL A-wtd. What is the target
sound pressure level of the audio system? ✔Correct answer-65
A sound wave must be transduced into _____ before it can be transmitted through the audio signal
path ✔Correct answer-electrical energy
Modern RF wireless microphones allow the user to _____ frequencies to avoid interference.
✔Correct answer-change
The simultaneous use of multiple wireless microphone systems requires ____. ✔Correct answer-
using lavalier microphones
In a dynamic microphone, there is a(n) _____ attached to a diaphragm and placed in a permanent
magnetic field. ✔Correct answer-coil of wire
Operation of a condenser microphone requires ____ power. ✔Correct answer-phantom
Phantom power is the _____ required to power a condenser microphone. ✔Correct answer-
remote power
,Which of the following best describes an electret, when used in a microphone? ✔Correct answer-
Prepolarized material
_____ is not a necessary specification for a microphone. ✔Correct answer-Input impedance
A -58 dBu would be a typical signal level for a(n) _____. ✔Correct answer-microphone
Select all of the true statements about this image: (2kHz cardiod polar plot) ✔Correct answer-The
above shows a polar plot of a cardioid microphone; The response of this microphone at 2kHz is best
on axis at 0 degrees.
Direct coupled sound systems are best for program audio because of their _________. ✔Correct
answer-Higher fidelity
A polar plot shows a loudspeaker's ____. ✔Correct answer-coverage angle
Polar plot diagrams are used for which purpose? ✔Correct answer-Identifying a device's
directionality at a given frequency
The polar plot below shows a loudspeaker's coverage pattern at 4 kHz. What is this loudpspeaker's
coverage angle? ✔Correct answer-60 degrees
An increase in voltage means an increase in _____. ✔Correct answer-resistance, if the current
remains the same
The ____ in an electrical circuit is proportional to the applied ____. ✔Correct answer-current;
voltage
As impedance increases and current remains constant, voltage _____. ✔Correct answer-increases
If the measured voltage in a circuit is 40 V, and the resistance is 8 ohms, what is the current?
✔Correct answer-5A
The relationship between current and ____ is inversely proportional. ✔Correct answer-resistance
Resistance ____ the flow of current. ✔Correct answer-reduces
If the measured current in a circuit is 5 A and the resistance is 8 ohms, what is the voltage?
✔Correct answer-40
If the measured current is 10 A and the voltage is 120 V, what is the resistance in the circuit?
✔Correct answer-12 Ohms
The current in a circuit is 0.5 A, and the voltage is measured at 9 V. What is the power? ✔Correct
answer-4.5 W
The current in a circuit is measured at 1 A, and the resistance is 1 ohm. What is the voltage?
✔Correct answer-1 V
, There are eight loudspeakers wired in parallel and each loudspeaker's impedance is 16 ohms. The
impedance of the circuit is _____ ohms. ✔Correct answer-2 ohms
There are four loudspeakers wired in parallel. Two of the loudspeakers each have an impedance of 8
ohms. Two of the loudspeakers each have an impedance of 16 ohms. Calculate the impedance of this
parallel circuit. ✔Correct answer-2.7 ohms
Which of the following is a polar plot diagram? ✔Correct answer-Polar plot picture
Determine the wattage in a circuit measuring 120 volts with 15 amperes of current flow. ✔Correct
answer-1800 W
The relationship among voltage, current, and resistance is defined by the formula_____. ✔Correct
answer-I = V/R
If the measured power in a circuit is 5W, and the current is 1.5 amps, what is the voltage?
✔Correct answer-3.3 V
Your room design can accommodate a screen with a width of up to 80 inches wide. The screen height
is reasonably unrestrained. Your client's video image source produces a 1920 x 1080 resolution.
Which of the following screens could be a viable option in this scenario? Choose all that apply.
✔Correct answer-A screen with an image width of 80 inches and a height of 45 inches; A screen with
an image width of 40 inches and a height of 22.5 inches
What is the aspect ratio of a screen with a width of 108 inches (2743 mm) and a diagonal of 135
inches (3429)? ✔Correct answer-135:101.25
You require a 16:9 screen with a height of 60 inches (1524 mm). What will the screen's diagonal be?
✔Correct answer-122.4
A 16:9 screen will be installed in a lecture hall. The screen's diagonal is 72 inches (1829 mm). What is
its width? ✔Correct answer-59.5
A screen's dimensions are 96 inches (2438 mm) x 96 inches (2438 mm). What width does an image
on that screen need to be for a 16:9 aspect ratio image? ✔Correct answer-96 inches (2438 mm)
What viewing category applies to a space used for technical drawings? ✔Correct answer-ADM
What viewing category applies to a space used for PowerPoint presentations? ✔Correct answer-
BDM
What Viewing Category applies to a space used for medical imagery? ✔Correct answer-ADM
What Viewing Category applies to a space used for word processing and spreadsheets? ✔Correct
answer-BDM
What viewing category applies to a space used for word processing and technical drawings?
✔Correct answer-Both ADM and BDM
Calculate the image height for a 2 percent element height (round to the nearest inch or millimeter):
✔Correct answer-84 in
