Rock breaker
Quiz
•
Special Education
•
1st Grade
•
Practice Problem
•
Medium
Benyamin Benyamin
Used 7+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Sebutkan berapa jarak yang Aman di bawah tebing dan diatas tebing untuk bekerja
1.5x tinggi tebing dan 3/4 dari kedalaman tebing.
3/4 tinggi tebing dan 1.5x dari kedalaman tebing.
Tidak Ada jarak,yang terpenting posisi Aman.
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Berapa radius orang/alat lain boleh berada delay dengan rock breaker yang sedang bekerja
< 50m
> 50m
> 20m
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Berapa sudut yang direkomendasikan saat memposisikan hammer sebelum mengoperasikan rock breaker.
60 derajat
80 derajat
90 derajat
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Berapa durasi waktu yang direkomendasikan saat menggoperasikan hammer secara terus menerus.
30 menit
60 menit
30 detik
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Apakah boleh menggunakan untuk mencungkil material.
Boleh dilakukan yang penting aman
Tidak boleh dilakukan karena akan menyebabkan kerusakan pada chisel
Semua jawaban benar
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Setiap pekerjaan dapat dilakukan dengan aman, adalah salah satu prinsip dasar dari:
K3
Management
Keselamatan
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Segala sesuatu yang berpotensi menimbulkan kecelakaan baik berupa ciderah
kerusakan, pencemaran disebut sebagai:
Potensi kerugian
Bahaya
Insident
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