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Pertambangan

Authored by Johanes Cevin

Other

1st Grade - Professional Development

Used 159+ times

Pertambangan
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah Perusahaan Pertambangan Terbesar di Indonesia?

PT Freeport Indonesia

PT Aneka Tambang

PT Bukit Asam

PT Allied Indo Coal Jaya

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Manakah Perusahaan Pertambangan Terbesar di Dunia?

Freeport Mining

Newmont Mining

Barrick Mining

Swag Mining

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Au merupakan singkatan dari?

Aurum

Audium

Aquarium

Anatium

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Berapakah Kekerasan Emas?

2 - 3 mohs

2,5 - 3 mohs

4 - 5 mohs

2 mohs

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Jarak antara Toe suatu Jenjang ke Crest Jenjang dibawahnya, diukur tegak lurus jurus jenjang adalah?

Toe

Single

Berm

Crest

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Jika Mineral Emas (AuTe2)20 Karat dengan berat 1 Gram berapa Kilogram Mineral lainnya

0,00083

0,00017

0

0,0002

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Saat melakukan Eksplorasi terdapat Beberapa kesalahan yang mungkin terjadi dalam sampling antara lain :

Cominution, Dilution, Erratic, Kesalahan dalam Analisis Kimia

Salting, Dilution, Erratic, Kesalahan dalam Analisis Kimia

Channeling, Erratic, Dilution, Kesalahan dalam Analisis Kimia

Salting, Eratic, Cominution, Kesalahan dalam Analisis Kimia

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