Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Gas Fundamentals > Propane Cylinders > Flashcards

Propane Cylinders Flashcards

1
Q

What is the primary component of propane?

A

C3H8

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

True or False: Propane is classified as a liquefied petroleum gas (LPG).

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

At what pressure does propane typically vaporize?

A

Approximately 0.5 psi at 32°F (0°C)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Fill in the blank: The vaporization process of propane occurs at temperatures above _____ degrees Fahrenheit.

A

–44

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the relationship between temperature and propane pressure?

A

As temperature increases, propane pressure increases.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is the pressure of propane at 70°F?

A

Approximately 30 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

True or False: Propane can exist in both liquid and vapor states.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the typical operating pressure for propane appliances?

A

11 inches of water column (approximately 0.4 psi)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Multiple choice: Which of the following factors does NOT affect propane vapor pressure? A) Temperature B) Altitude C) Color D) Volume

A

C) Color

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What happens to propane pressure when it is stored in a tank?

A

It increases as the temperature rises.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Fill in the blank: Propane vapor pressure is measured in _____ or _____ units.

A

psi; inches of water column

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the vapor pressure of propane at 100°F?

A

Approximately 45 psi

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

True or False: Propane vapor is heavier than air.

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the significance of the term ‘psi’?

A

It stands for pounds per square inch, a unit of pressure.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Fill in the blank: The critical temperature of propane is _____ degrees Fahrenheit.

A

96.2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the effect of altitude on propane vapor pressure?

A

Higher altitudes decrease vapor pressure.

17
Q

Multiple choice: At what temperature does propane reach its boiling point? A) 32°F B) -44°F C) 212°F D) 100°F

A

B) -44°F

18
Q

What is the purpose of a propane regulator?

A

To control the pressure of propane delivered to appliances.

19
Q

True or False: Propane vapor can be used as a fuel for internal combustion engines.

A

True

20
Q

What is the typical vaporization rate of propane at room temperature?

A

Varies based on tank size and environmental conditions.

21
Q

Fill in the blank: Propane expands _____ times when vaporized from liquid to gas.

A

270

22
Q

What is the standard unit of measurement for propane vapor pressure in the USA?

A

psi (pounds per square inch)

23
Q

True or False: The vaporization of propane is an endothermic process.

A

True

24
Q

What is the primary safety concern associated with propane vapor?

A

Flammability and explosion risk.

25
Q

Fill in the blank: The maximum pressure for a propane tank is typically _____ psi.

A

250

26
Q

Is propane corrosive to metal

A

No

27
Q

Max capacity of propane cylinder

A

80% of its volume or 42% of its water capacity

28
Q

What is the primary use of a propane cylinder?

A

To store and supply propane gas for heating, cooking, and fueling appliances.

29
Q

True or False: Propane cylinders are typically made of plastic.

A

False: Propane cylinders are usually made of steel or aluminum.

30
Q

What is the standard color of a propane cylinder?

A

Propane cylinders are commonly painted in a distinctive color, often blue or green.

31
Q

Fill in the blank: Propane cylinders are filled to a maximum of ___% of their capacity.

A

80%

32
Q

Which safety feature is commonly found on a propane cylinder?

A

A pressure relief valve.

33
Q

What is the typical weight range for a standard residential propane cylinder?

A

20 to 40 pounds.

34
Q

Multiple Choice: What is the main hazard associated with propane cylinders? A) Fire B) Water Damage C) Electrical Shock

A

A) Fire

35
Q

What type of valve is used to control the flow of propane from a cylinder?

A

A shutoff valve.

36
Q

True or False: It is safe to store propane cylinders indoors.

A

False: Propane cylinders should be stored outdoors in a well-ventilated area.

37
Q

What should you do if you smell gas near a propane cylinder?

A

Evacuate the area immediately and contact emergency services.

38
Q

A relief valve should be where

A

Must be in direct contact with vapor space of cylinder

Gas Fundamentals (9 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions