Question
1771
Apa yang terjadi pada solenoid valve saat suhu ruangan mencapai titik terendah yang diatur pada thermostat?
What happens to the solenoid valve when the room temperature reaches the lower limit set on the thermostat?
Options
a
Solenoid valve menutup rapat
The solenoid valve closes tightly
b
Solenoid valve tetap pada posisi tengah
The solenoid valve remains in the middle position
c
Solenoid valve bergetar
The solenoid valve vibrates
d
Solenoid valve membuka penuh
The solenoid valve opens fully
Grade
Ungraded
Last Update
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Question
1772
Apa fungsi dari thermostat dalam sistem pengendalian suhu ruang pendingin?
What is the function of the thermostat in the cold room temperature control system?
Options
a
Mengatur suhu set point dan mengontrol solenoid valve
To set the temperature and control the solenoid valve
b
Mengatur aliran refrigerant
To regulate refrigerant flow
c
Mengukur kelembaban
To measure humidity
d
Mengatur tekanan dalam sistem
To regulate system pressure
Grade
Ungraded
Last Update
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By -
Question
1773
Mengapa pengendalian suhu yang tepat penting dalam ruang pendingin bahan makanan?
Why is accurate temperature control important in a provision cold room?
Options
a
Untuk menjaga kesegaran dan kualitas bahan makanan
To maintain the freshness and quality of food supplies
b
Untuk mengurangi kebisingan sistem
To reduce system noise
c
Untuk menghemat energi
To save energy
d
Untuk memastikan efisiensi sistem refrigerasi
To ensure refrigeration system efficiency
Grade
Ungraded
Last Update
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By -
Question
1774
Bagaimana gerak mekanik dari tabung Bourdon mempengaruhi sistem?
How does the mechanical movement of the Bourdon tube affect the system?
Options
a
Dengan membuka atau menutup kontaktor di thermostat
By opening or closing the contact in the thermostat
b
Dengan meningkatkan tekanan refrigerant
By increasing refrigerant pressure
c
Dengan mengatur kecepatan kipas
By regulating fan speed
d
Dengan mengubah suhu ruangan
By changing room temperature
Grade
Ungraded
Last Update
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By -
Question
1775
Apa yang akan terjadi jika thermostat tidak berfungsi dengan baik dalam sistem pengendalian suhu ruang pendingin?
What will happen if the thermostat does not function properly in the cold room temperature control system?
Options
a
Solenoid valve tidak akan membuka atau menutup dengan benar
The solenoid valve will not open or close properly
b
Tekanan refrigerant akan meningkat
The refrigerant pressure will increase
c
Sistem akan tetap beroperasi dengan efisiensi penuh
The system will continue operating at full efficiency
d
Suhu ruangan akan selalu tetap
The room temperature will always remain constant
Grade
Ungraded
Last Update
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By -
Question
1776
Apa fungsi utama dari Pressure Switch Control (P1) dalam sistem pengendalian tekanan udara di botol angin?
What is the main function of Pressure Switch Control (P1) in the air pressure control system for the air receiver?
Options
a
Mengatur kapan kompresor harus menyala dan mati berdasarkan tekanan udara
To regulate when the compressor should start and stop based on air pressure
b
Mengatur aliran udara ke botol angin
To regulate airflow to the air receiver
c
Mengukur tekanan udara di dalam botol angin
To measure air pressure inside the air receiver
d
Mengatur suhu udara di dalam botol angin
To regulate the air temperature inside the air receiver
Grade
Ungraded
Last Update
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By -
Question
1777
Apa yang dilakukan Pressure Switch Control (P2) dalam sistem ini?
What does Pressure Switch Control (P2) do in this system?
Options
a
Mengaktifkan alarm saat tekanan udara berkurang dari batas minimal
It activates an alarm when air pressure falls below the minimum limit
b
Mengukur suhu udara di dalam botol angin
It measures the air temperature inside the air receiver
c
Mengatur aliran listrik ke kompresor
It regulates electric current to the compressor
d
Mengatur tekanan udara dalam botol angin
It regulates air pressure in the air receiver
Grade
Ungraded
Last Update
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By -
Question
1778
Apa yang terjadi saat tekanan udara di botol angin mencapai batas tertinggi yang diatur oleh P1?
What happens when the air pressure in the air receiver reaches the upper limit set by P1?
Options
a
Kompresor berhenti
The compressor stops
b
Alarm berbunyi
The alarm sounds
c
Tekanan udara meningkat lebih lanjut
The air pressure increases further
d
Kompresor mulai menyala
The compressor starts running
Grade
Ungraded
Last Update
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By -
Question
1779
Apa yang menjadi output dari sistem pengendalian tekanan udara di botol angin?
What is the output of the air pressure control system for the air receiver?
Options
a
Tekanan botol angin yang dapat dilihat pada manometer dan bunyi alarm
Air receiver pressure shown on the manometer and alarm sound
b
Aliran udara ke botol angin
Airflow to the air receiver
c
Kelembaban udara di dalam botol angin
Humidity inside the air receiver
d
Suhu udara di dalam botol angin
Temperature inside the air receiver
Grade
Ungraded
Last Update
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By -
Question
1780
Apa yang akan terjadi jika tekanan udara dalam botol angin berkurang dari batas minimal yang ditentukan oleh P2?
What will happen if the air pressure in the air receiver drops below the minimum limit set by P2?
Options
a
Alarm aktif
The alarm is activated
b
Tekanan udara tetap stabil
The air pressure remains stable
c
Kompresor berhenti
The compressor stops
d
Kompresor mulai menyala
The compressor starts running
e
Bagaimana perubahan posisi hubungan pada sistem pengendalian tekanan udara mempengaruhi solenoid valve?
How does a change in contact position in the air pressure control system affect the solenoid valve?
f
Menyebabkan aliran listrik ke solenoid valve berubah
It causes the electric current to the solenoid valve to change
g
Mengatur kelembaban udara
It regulates air humidity
h
Mengukur tekanan udara
It measures air pressure
i
Mengatur suhu udara
It regulates air temperature
Grade
Ungraded
Last Update
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