Question
31
Disturbance adalah...
Analog control uses...
Options
a
Gangguan yang mempengaruhi sistem kontrol
Continuous signals
b
Panel listrik
Binary numbers
c
Sensor suhu
Digital pulses only
d
Kabel listrik
ASCII data
Grade
Ungraded
Last Update
-
By -
Question
32
Perubahan beban generator merupakan...
An example of an analog signal is...
Options
a
Disturbance
4–20 mA
b
Controller
Binary 0 and 1
c
Plant
A byte
d
Actuator
Hexadecimal data
Grade
Ungraded
Last Update
-
By -
Question
33
Gelombang laut yang menyebabkan perubahan beban propeller termasuk...
An advantage of analog control is...
Options
a
Disturbance
Fast response
b
Sensor
No sensor is required
c
Alarm
No controller is required
d
Set Point
No actuator is required
Grade
Ungraded
Last Update
-
By -
Question
34
Tujuan sistem kontrol terhadap disturbance adalah...
A disadvantage of analog control is that it is...
Options
a
Meminimalkan pengaruh gangguan
Susceptible to noise
b
Menambah gangguan
Too accurate
c
Menghentikan sensor
Operated without electrical power
d
Menurunkan tegangan
Expensive
Grade
Ungraded
Last Update
-
By -
Question
35
Perubahan temperatur lingkungan dapat menjadi...
A PT100 temperature sensor produces...
Options
a
Disturbance
An analog signal
b
Controller
Digital data
c
Plant
An image
d
Sensor
A PWM pulse
Grade
Ungraded
Last Update
-
By -
Question
36
Urutan kerja sistem kontrol yang benar adalah...
Digital control uses...
Options
a
Sensor ? Controller ? Actuator ? Plant
Binary numbers
b
Plant ? Sensor ? Alarm
AC voltage
c
Controller ? Plant ? Sensor
Lubricating oil
d
Actuator ? Sensor ? Plant
Water
Grade
Ungraded
Last Update
-
By -
Question
37
Sensor membaca kondisi...
A PLC is an example of...
Options
a
Plant
Digital control
b
Panel
Analog control
c
Kabel
Open-loop control
d
Saklar
Manual control
Grade
Ungraded
Last Update
-
By -
Question
38
Controller membandingkan...
An advantage of digital control is that it is...
Options
a
Nilai aktual dengan set point
Easy to program
b
Arus dengan tegangan
Operated without electrical power
c
Diameter dengan panjang
Operated without sensors
d
Warna dengan ukuran
Operated without actuators
Grade
Ungraded
Last Update
-
By -
Question
39
Actuator melakukan...
A disadvantage of digital control is that it...
Options
a
Tindakan koreksi
Requires analog-to-digital conversion
b
Pengukuran
Is unstable
c
Perhitungan
Is inaccurate
d
Kalibrasi sensor
Cannot be programmed
Grade
Ungraded
Last Update
-
By -
Question
40
Tujuan monitoring sistem kontrol adalah...
The function of an ADC is to...
Options
a
Menjamin operasi aman dan efisien
Convert an analog signal into a digital signal
b
Menambah konsumsi bahan bakar
Convert a digital signal into an analog signal
c
Mengurangi pendinginan
Convert pressure into temperature
d
Menghilangkan alarm
Convert RPM
Grade
Ungraded
Last Update
-
By -