MATTY C'S CTS-I PRACTICE QUESTIONS AND CORRECT
ANSWERS
The three components of an AV experience are _________.
-Space, Content, and Technology
-Space, Sound, and Visuals
-Sensation, Knowledge, and Remembrance
-Technology, Budget, and Desires - ............ANSWER.............. Space, Sound, and
Visuals
An AV Expert has the highest level of control when it comes to __________.
Content
Technology
Budget
Space - ............ANSWER.............. Technology
When a transmitter or radio station creates noise in a microphone line, it is called
_____
EMI
a magnetic field
hum or buzz
RFI - ............ANSWER.............. RFI
,In a series circuit, the same ____ will flow through the entire circuit
power
voltage
resistance
current - ............ANSWER.............. Current
What is the function of cable shielding?
-It allows current and voltage to pass through a cable
-It insulates multiple conductors so live wires won't touch each other
-It protects a signal from electromagnetic interference
-It gives cable greater flexibility and protects it from breaking -
............ANSWER.............. It protects a signal from electromagnetic interference
If the measured power in a circuit is 5W, and the current is 1.5 amps, what is the
voltage?
4V
0.3 V
7.5 V
3.3 V - ............ANSWER.............. 3.3V
An ever changing current in a conductor can:
-induce a noise voltage in a nearby conductor
,-create radio frequency interference (RFI)
-unbalance the circuit
-reduce noise coupling - ............ANSWER.............. induce a noise voltage in a
nearby conductor
Determine the wattage in a circuit measuring 120 volts with 15 amperes of
current flow.
80W
0.125W
1800W
8W - ............ANSWER.............. 1800W
9 Volt battery with Resistor IMAGE
The picture is an example of a:
Series circuit
AC Circuit
DC Circuit
Parallel Circuit - ............ANSWER.............. DC Circuit
Oscillating symbol 'tilde' ~ with Resistor IMAGE
WHAT IS IS?
AC Circuit
, DC Circuit
Series Circuit
Parallel Circuit - ............ANSWER.............. AC Circuit
In a parallel circuit, the ____ will divide across the entire circuit.
current
voltage
resistance
power - ............ANSWER.............. Current
____ isolates and protects a signal from sources of electromagnetic and radio
frequency interference.
Shielding
Coaxial Cabling
A transformer
Noise - ............ANSWER.............. Shielding
Which item should you look for when inspecting the audience area of a room?
-The amount of space needed to house the projection equipment and to keep the
AV operators comfortable
-The required screen size and sightlines so everyone in the audience can see the
presenter and images
ANSWERS
The three components of an AV experience are _________.
-Space, Content, and Technology
-Space, Sound, and Visuals
-Sensation, Knowledge, and Remembrance
-Technology, Budget, and Desires - ............ANSWER.............. Space, Sound, and
Visuals
An AV Expert has the highest level of control when it comes to __________.
Content
Technology
Budget
Space - ............ANSWER.............. Technology
When a transmitter or radio station creates noise in a microphone line, it is called
_____
EMI
a magnetic field
hum or buzz
RFI - ............ANSWER.............. RFI
,In a series circuit, the same ____ will flow through the entire circuit
power
voltage
resistance
current - ............ANSWER.............. Current
What is the function of cable shielding?
-It allows current and voltage to pass through a cable
-It insulates multiple conductors so live wires won't touch each other
-It protects a signal from electromagnetic interference
-It gives cable greater flexibility and protects it from breaking -
............ANSWER.............. It protects a signal from electromagnetic interference
If the measured power in a circuit is 5W, and the current is 1.5 amps, what is the
voltage?
4V
0.3 V
7.5 V
3.3 V - ............ANSWER.............. 3.3V
An ever changing current in a conductor can:
-induce a noise voltage in a nearby conductor
,-create radio frequency interference (RFI)
-unbalance the circuit
-reduce noise coupling - ............ANSWER.............. induce a noise voltage in a
nearby conductor
Determine the wattage in a circuit measuring 120 volts with 15 amperes of
current flow.
80W
0.125W
1800W
8W - ............ANSWER.............. 1800W
9 Volt battery with Resistor IMAGE
The picture is an example of a:
Series circuit
AC Circuit
DC Circuit
Parallel Circuit - ............ANSWER.............. DC Circuit
Oscillating symbol 'tilde' ~ with Resistor IMAGE
WHAT IS IS?
AC Circuit
, DC Circuit
Series Circuit
Parallel Circuit - ............ANSWER.............. AC Circuit
In a parallel circuit, the ____ will divide across the entire circuit.
current
voltage
resistance
power - ............ANSWER.............. Current
____ isolates and protects a signal from sources of electromagnetic and radio
frequency interference.
Shielding
Coaxial Cabling
A transformer
Noise - ............ANSWER.............. Shielding
Which item should you look for when inspecting the audience area of a room?
-The amount of space needed to house the projection equipment and to keep the
AV operators comfortable
-The required screen size and sightlines so everyone in the audience can see the
presenter and images
