Question
71
Mengapa anoda seng dianggap cocok untuk daerah berstruktur padat?
Why are zinc anodes considered suitable for densely structured areas?
Options
a
Karena efisiensinya dalam mencegah korosi.
Because of their efficiency in preventing corrosion.
b
Karena distribusi arus yang merata.
Because of their even current distribution.
c
Karena proses pengelasan yang mudah.
Because of the ease of welding.
d
Karena ukurannya yang kecil.
Because of their small size.
Grade
Ungraded
Last Update
-
By -
Question
72
Apa manfaat utama dari penggunaan sandblasting sebelum penerapan anoda seng?
What is the main benefit of sandblasting before applying zinc anodes?
Options
a
Meningkatkan daya tahan lapisan pelindung.
To improve the durability of the protective layer.
b
Mengurangi biaya perawatan.
To reduce maintenance costs.
c
Memperkuat struktur logam.
To strengthen the metal structure.
d
Mengurangi konsumsi energi.
To reduce energy consumption.
Grade
Ungraded
Last Update
-
By -
Question
73
Mengapa anoda seng umumnya lebih disukai daripada anoda lain untuk kapal fiberglass?
Why are zinc anodes generally preferred over other anodes for fiberglass boats?
Options
a
Karena lebih tahan terhadap lingkungan air laut.
Because they are more resistant to the seawater environment.
b
Karena lebih efisien dalam konsumsi energi.
Because they are more energy-efficient.
c
Karena lebih mudah dalam proses pemasangan.
Because they are easier to install.
d
Karena lebih murah dalam biaya perawatan.
Because they are cheaper to maintain.
Grade
Ungraded
Last Update
-
By -
Question
74
Apa yang dimaksud dengan "profiled surface" dalam konteks sandblasting?
What is meant by a "profiled surface" in the context of sandblasting?
Options
a
Permukaan yang dikerok dengan kasar.
A roughened surface.
b
Permukaan yang dilapisi dengan logam lain.
A surface coated with another metal.
c
Permukaan yang ditutupi dengan anoda seng.
A surface covered with zinc anodes.
d
Permukaan yang dipoles secara halus.
A smoothly polished surface.
Grade
Ungraded
Last Update
-
By -
Question
75
Mengapa penggunaan anoda seng disebut sebagai metode proteksi katodik?
Why is the use of zinc anodes referred to as a cathodic protection method?
Options
a
Karena menerima elektron dari lingkungan sekitar.
Because they receive electrons from the surrounding environment.
b
Karena mengurangi biaya perawatan.
Because they reduce maintenance costs.
c
Karena menghasilkan medan listrik negatif.
Because they generate a negative electric field.
d
Karena mengurangi kekerasan permukaan logam.
Because they reduce surface hardness.
Grade
Ungraded
Last Update
-
By -
Question
76
Apa yang dimaksud dengan "overprotection" dalam konteks proteksi katodik?
What is meant by "overprotection" in the context of cathodic protection?
Options
a
Perlindungan berlebihan yang dapat merusak logam.
Excessive protection that can damage the metal.
b
Perlindungan dengan biaya operasional rendah.
Protection with low operating cost.
c
Perlindungan dengan distribusi arus merata.
Protection with even current distribution.
d
Perlindungan dengan efektivitas tinggi terhadap korosi.
Protection with high effectiveness against corrosion.
Grade
Ungraded
Last Update
-
By -
Question
77
Mengapa anoda seng dianggap cocok untuk daerah berstruktur padat?
Why are zinc anodes considered suitable for densely structured areas?
Options
a
Karena efisiensinya dalam mencegah korosi.
Because of their efficiency in preventing corrosion.
b
Karena distribusi arus yang merata.
Because of their even current distribution.
c
Karena proses pengelasan yang mudah.
Because of the ease of welding.
d
Karena ukurannya yang kecil.
Because of their small size.
Grade
Ungraded
Last Update
-
By -
Question
78
Apa manfaat utama dari penggunaan sandblasting sebelum penerapan anoda seng?
What is the main benefit of sandblasting before applying zinc anodes?
Options
a
Meningkatkan daya tahan lapisan pelindung.
To improve the durability of the protective layer.
b
Mengurangi biaya perawatan.
To reduce maintenance costs.
c
Memperkuat struktur logam.
To strengthen the metal structure.
d
Mengurangi konsumsi energi.
To reduce energy consumption.
Grade
Ungraded
Last Update
-
By -
Question
79
Mengapa anoda seng umumnya lebih disukai daripada anoda lain untuk kapal fiberglass?
Why are zinc anodes generally preferred over other anodes for fiberglass boats?
Options
a
Karena lebih tahan terhadap lingkungan air laut.
Because they are more resistant to the seawater environment.
b
Karena lebih efisien dalam konsumsi energi.
Because they are more energy-efficient.
c
Karena lebih mudah dalam proses pemasangan.
Because they are easier to install.
d
Karena lebih murah dalam biaya perawatan.
Because they are cheaper to maintain.
Grade
Ungraded
Last Update
-
By -
Question
80
Apa yang dimaksud dengan "profiled surface" dalam konteks sandblasting?
What is meant by a "profiled surface" in the context of sandblasting?
Options
a
Permukaan yang dikerok dengan kasar.
A roughened surface.
b
Permukaan yang dilapisi dengan logam lain.
A surface coated with another metal.
c
Permukaan yang ditutupi dengan anoda seng.
A surface covered with zinc anodes.
d
Permukaan yang dipoles secara halus.
A smoothly polished surface.
Grade
Ungraded
Last Update
-
By -