Understanding Propane Properties and Safety Quiz

Explore propane properties and safety with this quiz. Learn about its odor, combustion, storage, and more. Test your understanding now!

#1

Which of the following is a characteristic property of propane?

Sweet smell
Colorless and odorless
Blue flame
Solid at room temperature
#2

What is the chemical formula of propane?

CH4
C2H6
C3H8
C4H10
#3

In which state of matter does propane exist at room temperature and atmospheric pressure?

Solid
Liquid
Gas
Plasma
#4

Which of the following is a common application of propane in residential settings?

Rocket fuel
Refrigerant
Heating
Electronics manufacturing
#5

In which phase does propane transition from a gas to a liquid?

Vaporization
Condensation
Sublimation
Deposition
#6

Which color is associated with the flame produced when propane burns efficiently?

Red
Orange
Blue
Green
1 answered
#7

Which property gives propane its distinct odor to aid in leak detection?

Mercaptan
Ethanol
Methane
Benzene
#8

What is the primary combustion product when propane burns?

Carbon monoxide
Carbon dioxide
Sulfur dioxide
Nitrogen oxides
#9

What is the autoignition temperature of propane in degrees Celsius?

260°C
540°C
680°C
820°C
#10

What is the primary component of propane gas that makes it an effective fuel?

Hydrogen
Methane
Butane
Ethane
#11

What is the maximum storage temperature for propane in a typical propane tank?

-20°C
0°C
20°C
40°C
#12

Which property of propane makes it suitable for use as a portable fuel?

High boiling point
Low density
Low vapor pressure
Low energy content
#13

Which safety precaution is recommended when using propane appliances indoors?

Ensure good ventilation
Seal all windows tightly
Increase gas pressure
Use appliances near flammable materials
#14

What is the typical odor threshold of mercaptan added to propane for detection?

1 part per million (ppm)
10 ppm
50 ppm
100 ppm
#15

Which organization provides guidelines and standards for propane storage and handling?

WHO (World Health Organization)
NFPA (National Fire Protection Association)
NASA (National Aeronautics and Space Administration)
FDA (Food and Drug Administration)
#16

What is the purpose of an OPD (Overfill Protection Device) on a propane cylinder?

Prevent leaks
Prevent overfilling
Increase pressure
Improve combustion
#17

What should you do in the event of a suspected propane leak indoors?

Turn on all gas appliances
Open windows and doors
Ignore it and continue normal activities
Seal off the affected area
#18

Which of the following is a common symptom of propane inhalation exposure?

Elevated heart rate
Decreased appetite
Cool skin
Excessive sweating

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