
Preventive Maintenance Drilltech
Authored by Pramudyo ilmi
Professional Development
Professional Development
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50 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Memutus aliran fluida ke compressor pada saat compressor shut down dan memungkinkan aliran
fluida ke compressor pada saat start-up adalah fungsi
Discharge check valve
Oil stop valve
Pilot valve
Thermo valve
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Specific gravity dapat diketahui dengan menggunakan........., kecuali
Refractro meter
pH tester
hydro tester
jawaban a dan c benar
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Service meter akan bekerja saat kondisi
Engine low idle
Engine running
Engine high idle
Starting switch on
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mengecekan level oli hidrolik yang benar adalah engine mati dan...
Rod cylinder attachment keluar semua
Rod cylinder attachment masuk semua
Posisi mast berdiri
Jawaban a & c benar
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pada saat pengecheckan ternyata air battery kurang, maka harus ditambah dengan
Air suling
Air electrolit
Air keras
Air ledeng
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Untuk membuang kotoran atau endapan air dari dalam tank
Air dryer
Drain valve
Air tank
Safety valve
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kecepatan udara yang berputar dalam lubang bor disebut
Up hole vilocity
Air plashing
Air bailling
Flashing device
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