penambangan terjadi dari permukaan yang relatif datar ke arah dasar tempat endapan berada, disebut .......

Pengantar Pertambangan MinerBa

Quiz
•
Other
•
University
•
Hard
Yunida Iashania
Used 3+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
open pit
open cut
open cast
quari
2.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Apabila penambangan endapan mineral dilakukan di lereng bukit maka disebut......
open pit
open cut
alluvial mine
quari
3.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Tambang terbuka yang diperuntukkan bagi pertambangan bahan galian industri atau endapan mineral industri, disebut ......
open pit
open cut
alluvial mine
quari
4.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Tambang terbuka yang diterapkan untuk menambang endapan-endapan, contohnya tambang bijih timah, pasir besi, emas dan lain-lain, disebut tambang .......
open pit
open cut
alluvial mine
quari
5.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Berikut kelebihan dari pertambangan terbuka yaitu sebagai berikut, kecuali......
Pengawasan lebih mudah
Penggunaan alat berat lebih maksimal
Akses cahaya dan udara mudah
Kedalaman terbatas, Penggalian tanah permukaan terbatas
6.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
Tambang bawah tanah di Indonesia, kecuali .....
PT. Freeport
PT Adaro Indonesia
PT. Bukit Asam
PT. Aneka Tambang
7.
MULTIPLE CHOICE QUESTION
10 sec • 10 pts
bentuk pengupasan lapisan tanah atau batubara tersebut berupa garis garis sejajar, disebut
Strip mine
Quari
Open Cut
Alluvial Mine
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