Panic

Panic

Assessment

Quiz

Specialty

Professional Development

Hard

Created by

Aziz Nugraha 01

FREE Resource

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125 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suhu terendah di mana suatu zat cair mulai berubah dari fase cair menjadi fase uap disebut:
Flash point
Boiling point
Fire point
Auto ignition temperature

Answer explanation

Jupiter is a gas giant made primarily of hydrogen and helium. Unlike terrestrial planets that have solid surfaces, gas giants like Jupiter don't have a well-defined solid surface, allowing them to accumulate more mass in a gaseous form. This composition has allowed Jupiter to grow significantly larger than planets with solid surfaces.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bahan bakar diklasifikasikan menjadi tiga kelompok utama berdasarkan wujudnya. Manakah kombinasi yang benar?
Plasma, Cair, dan Kristalin
Uap, Cair, dan Bioenergi
Padat, Cair, dan Gas
Gas, Aerosol, dan Emulsi

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

APAR dengan media air memiliki tiga macam cara kerja operasi, yaitu:
Stored Pressure, Sump Tank, dan sistem balik (inverting)
Stored Pressure, Pump Tank, dan involving
Stored Pressure, Pump Tank, dan sistem balik (inverting)
Stored Pressure, Pump Tank, dan Part Tank

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Flammable range dari hydrogen adalah:

4% – 75%

1,4% - 7,6%

1% - 10%

4% – 15%

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pembacaan explosimeter pada uap crude oil adalah 60% LEL. Jika LEL-nya 1% vol, berapa konsentrasi uap sebenarnya?
60% volume
0,6% volume
6% volume
0,06% volume

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Gas berikut yang masih dapat terbakar adalah:
H₂S
CO₂
N₂
SO₂

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Gas berikut yang tidak dapat terbakar adalah:
CO₂
CO
NH₃
H₂S

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