
MTS EX2500-6
Authored by Kas midi
Professional Development
3rd Grade
Used 10+ times

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40 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Prinsip dasar pengontrolan system hydraulic pada Excavator secara umum bertujuan
Mencegah oil hydraulic overheat
Pengoperasian unit mudah
Bahan bakar irit
Menyesuaikan beban kerja dengan tenaga engine
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Yang dimaksud dengan overload prevention operation adalah
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Jika travel speed mode solenoid valve malfunction (jammed netral) saat beroperasi maka
Travel machine fast speed
Machine tidak bisa travel
Travel machine slow speed
Travel machine tersendat sendat
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Yang dimaksud dengan engine rated speed yaitu
Putaran engine maximum saat horse power maximum
Putaran engine maximum saat pump transmission stall
Putaran engne maximum saat full stall
Putaran engine saat torque maximum
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cycle time actuator pada unit excavator pada dasarnya dipengaruhi oleh
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Berfungsi untuk mencegah terjadinya drift sesaat pada attachment ketika awal pergerakan electric lever (fine control) yaitu
Load check valve
Suction valve
Overload relief valve
Main relief valve
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Kecepatan putar fan motor oil cooler pada EX2500 -6 dibagi menjadi 4 tingkat kecepatan dengan cara
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