Question
81
Keunggulan Thermocouple adalah...
An advantage of a Thermocouple is that it can...
Options
a
Mampu mengukur temperatur sangat tinggi
Measure very high temperatures
b
Sangat mahal
Only be used at low temperature
c
Tidak membutuhkan kalibrasi
Operate without calibration under all conditions
d
Tidak menggunakan logam
Operate without metallic conductors
Grade
Ungraded
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Question
82
Thermistor merupakan sensor yang...
A Thermistor is a sensor whose...
Options
a
Resistansinya berubah terhadap temperatur
Resistance changes with temperature
b
Menghasilkan tekanan
Output produces pressure
c
Menghasilkan cahaya
Output produces light
d
Mengukur kecepatan
Function is to measure speed
Grade
Ungraded
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Question
83
NTC Thermistor memiliki karakteristik...
An NTC Thermistor has the characteristic that...
Options
a
Resistansi turun saat suhu naik
Resistance decreases as temperature increases
b
Resistansi naik saat suhu naik
Resistance increases as temperature increases
c
Resistansi tetap
Resistance remains constant
d
Resistansi nol
Resistance becomes zero
Grade
Ungraded
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Question
84
PTC Thermistor memiliki karakteristik...
A PTC Thermistor has the characteristic that...
Options
a
Resistansi naik saat suhu naik
Resistance increases as temperature increases
b
Resistansi turun saat suhu naik
Resistance decreases as temperature increases
c
Tidak berubah
Resistance remains unchanged
d
Tidak memiliki resistansi
It has no resistance
Grade
Ungraded
Last Update
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Question
85
Manfaat Thermistor pada kapal adalah...
One application of a Thermistor on board is...
Options
a
Monitoring temperatur motor listrik
Monitoring electric motor temperature
b
Mengukur level tangki
Measuring tank level
c
Mengukur tekanan
Measuring pressure
d
Mengukur putaran poros
Measuring shaft speed
Grade
Ungraded
Last Update
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Question
86
HART merupakan singkatan dari...
HART stands for...
Options
a
Highway Addressable Remote Transducer
Highway Addressable Remote Transducer
b
High Automatic Relay Technology
High Automatic Relay Technology
c
Hydraulic Alarm Relay Technology
Hydraulic Alarm Relay Technology
d
High Analog Resistance Test
High Analog Resistance Test
Grade
Ungraded
Last Update
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Question
87
Fungsi utama HART adalah...
The main function of HART is to...
Options
a
Mengirim data digital di atas sinyal analog 4–20 mA
Transmit digital data over a 4–20 mA analog signal
b
Menghasilkan listrik
Generate electrical power
c
Mengukur tekanan
Measure pressure directly
d
Menggerakkan motor
Drive an electric motor
Grade
Ungraded
Last Update
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Question
88
Keuntungan komunikasi HART adalah...
An advantage of HART communication is that it allows...
Options
a
Dapat melakukan konfigurasi sensor tanpa menghentikan proses
Sensor configuration without stopping the process
b
Menghilangkan kabel
Elimination of all cabling
c
Menghasilkan tenaga listrik
Generation of electrical power
d
Mengurangi tekanan
Reduction of process pressure
Grade
Ungraded
Last Update
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Question
89
PROFIBUS PA digunakan untuk...
PROFIBUS PA is used for...
Options
a
Komunikasi instrumen proses
Process instrument communication
b
Sistem pendingin
Cooling systems
c
Sistem hidrolik
Hydraulic systems
d
Sistem pelumasan
Lubrication systems
Grade
Ungraded
Last Update
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Question
90
Keuntungan PROFIBUS PA pada kapal adalah...
An advantage of PROFIBUS PA on board is...
Options
a
Mengurangi jumlah kabel instalasi
Reduced installation cabling
b
Menambah konsumsi daya
Increased power consumption
c
Mengurangi akurasi
Reduced accuracy
d
Menghilangkan sensor
Elimination of sensors
Grade
Ungraded
Last Update
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