
Knowledge (FOWA)
Authored by Ricky Apriani
Professional Development
Professional Development
Used 14+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Berapa percentage "Oxygen" yang terkandung dalam udara sekeliling.?
78%
50%
21%
63%
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Banyaknya udara minimum yang dibutuhkan untuk pembakaran suatu jumlah fuel dental sempurna disebut.?
Theoretical Air
Complete Combustion Air
Incomplete Combustion Air
Excess Air
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Tujuan "Excess Air" adalah.?
Untuk mendapatkan power dan torque yang sama besar
Meningkatkan temperature gas buang, sehingga power besar
Meningkatkan akselerasi saat engine full load
Menyerap panas hasil pembakaran, sehinga temperature exhaust gas relative rendah
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Standart kualitas "City Water" adalah denken pH.?
12,2 - 15,5
8,6 - 10
5 - 7,8
6,8 - 7,5
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Terdapat 7 "INHIBITOR" di dalam Corrosion Resistor, salah satunya adalah, kecuali.
Anti Alkaline
Anti Foam Agent
Buffer Agent
Iron Corrosion Inhibitor
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Didalam oli terdapat "TBN" , nivali TBN menunjukkan sifat alkali dari additive didalam oli, kepanjangan dari "TBN" adalah.?
Total Best Number
Titik Balik Nol
Total Base Number
Total Base Nok
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Nilai TBN untuk oli baru pada umumnya adalah.?
6.0 - 13.0 mmKOH/g
6.0 - 13.0 mgKOH/g
8.0 - 16 mgKOH/g
6.0 - 13.0 mgKOH/gram
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