

""TIN OPENER"" TO SAVE LIVES
Interactive Video
•
History
•
KG - University
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the daily average number of people killed on the roads as mentioned in the video?
20
10
30
40
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What recent development is used to open crushed vehicles for rescue?
Manual crowbars
Hydraulic rams
Electric drills
Laser cutters
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How quickly can the new van's pneumatic tools cut the roof off a car?
1 minute
2 minutes
30 seconds
50 seconds
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one advantage of using compressed air in the new rescue equipment?
It is cheaper
It eliminates fire hazards
It is lighter
It is quieter
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who came up with the idea for the new rescue equipment?
A medical doctor
A local engineer
The fire chief
A car manufacturer
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