

Flameless Ration Heater Insights
Interactive Video
•
Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What year was the flameless ration heater introduced?
2005
2015
1985
1995
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary component of the flameless ration heater that causes it to heat up?
Copper zinc
Aluminum oxide
Magnesium iron
Sodium chloride
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long does it typically take for the flameless ration heater to heat food?
10 minutes
5 minutes
20 minutes
15 minutes
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the new air-activated heater conserve resources compared to the old heater?
It uses less electricity
It is reusable
It requires no water
It heats food faster
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key difference in operation between the old and new heaters?
The new heater uses water
The old heater is faster
The new heater is heavier
The old heater uses water
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is the new air-activated heater considered safer than the old one?
It is easier to handle
It has a lower operating temperature
It produces no hydrogen gas
It is made of non-flammable materials
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a byproduct of the old heater's chemical reaction?
Oxygen gas
Hydrogen gas
Carbon dioxide
Nitrogen gas
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