WATER

WATER

Professional Development

25 Qs

quiz-placeholder

Similar activities

Auxiliary Competency

Auxiliary Competency

Professional Development

20 Qs

HAC101 Week 4 Quiz Condenser/Drier

HAC101 Week 4 Quiz Condenser/Drier

Professional Development

20 Qs

Cooling systems

Cooling systems

Professional Development

20 Qs

Mechanic of the month march

Mechanic of the month march

Professional Development

20 Qs

coolant quiz

coolant quiz

Professional Development

27 Qs

PC200 - 7

PC200 - 7

Professional Development

24 Qs

PM GD755-5R

PM GD755-5R

Professional Development

30 Qs

R&I Dump Truck

R&I Dump Truck

Professional Development

20 Qs

WATER

WATER

Assessment

Quiz

Professional Development

Professional Development

Medium

Created by

tc aria

Used 22+ times

FREE Resource

25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Sifat korosif sebuah coolant terhadap material besi atau aluminium dapat diantisipasi dengan menjaga nilai :
Corosivitas
Conductivitas
Resistensi
PH

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Material apa yang digunakan sebagai bahan campuran dalam pembuatan air pendingin (water coolant)
Glycol
Natrium
Sodium
Penetrant

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Peristiwa pecahnya gelembung udara pada dinding liner disebut
Pitting
Cavitasi
Scuffing
Aerasi

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Angka pH coolant yang diijinkan dalam aplikasinya pada mesin diesel adalah
0 – 7
7 – 14
7,5 – 13,5
8,5 – 10,5

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Zat kimia yang berfungsi membentuk lapisan film pada dinding liner pada cooling system adalah :
additive
dispersant
inhibitor
coolant

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Tingkatan kekerasan air yang baik digunakan untuk cooling system adalah yang memiliki angka kekerasan
0 – 4 Ppm
4 – 8 Ppm
8 – 12 Ppm
12 – 18 Ppm

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Standard tingkat kekerasan air mengunakan standard kecuali
French hardness
British hardness
German hardness
America hardness

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?