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Latihan materi K3

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Latihan materi K3
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13 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

berikut urutan Hirarki pengendalian resiko (tinggi ke rendah)

eliminasi, subtitusi, rekayasi teknik, apd, administrasi,

eliminasi, rekayasa teknik, subtitusi, administrasi, apd

apd, subtitusi, rekayasi teknik, administrasi, eliminasi

eliminasi, subtitusi, rekayasi teknik, administrasi, apd

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

UNSUR-UNSUR SEGITIGA API

OKSIGEN

PANAS

BAHAN BAKAR

OKSIGEN

TITIK BAKAR

BAHAN BAKAR

REAKSI KIMIA

PANAS

OKSIGEN

SEMUA SALAH

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

suhu terendah dimana suatu zat memberikan cukup uap dan akan menyala (terbakar sekejap) bila ada sumber panas dengan energi yang cukup

TITIK BAKAR

TITIK NYALA

KEDUANYA BENAR

KEDUANYA SALAH

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

SUMBER ENERGI PANAS

KIMIAWI

MEKANIS

LISTRIK

SEMUA BENAR

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Bahan-bahan pemadam kebakaran yang paling umum

1. Air

2. Udara

3. Zat Kimia Kering

1. karbondioksida

2. bahan berhalogen

3. bubuk kering

bubuk kering

udara

bah pembusa

1. Bubuk kering

2. Pasir

3. Udara

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Batas kandungan oksigen dalam ruang terbatas yg diperbolehkan adalah

18.5% s/d 20.5%

18.5% s/d 22.5%

19.5% s/d 21.5%

19.5% s/d 23.5%

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Awal atmosfer yg diukur sebelum memasuki ruang terbatas adalah

- Kadar oksigen saja

– Kadar gas/uap bisa terbakar

– Kadar oksigen

– Kadar gas/uap bisa terbakar

– Kadar gas/uap beracun

– Kadar gas/uap beracun

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