WorksheetsAPST CH05 Reducing Hazards in APST
Total questions: 17
Worksheet time: 17mins
Name
Class
Date
1.
A reflective orange triangle with a red border on each of the three sides is called a _____.
a)
Ford Emblem
b)
Radioactive Emblem
c)
Slow-Moving Vehicle Emblem
d)
Tractor Crossing Emblem
2.
To complete the fire triangle and produce fire, _______________, _______________, and _______________ must be present.
a)
heat, nitrogen, fuel
b)
oxygen, heat, spark
c)
fuel, oxygen, heat
d)
nitrogen, fuel, oxygen
3.
A __________ of all fire extinguishers should be made on a regular basis to ensure that they are usable in an emergency.
a)
test
b)
inventory
c)
inspection
d)
none of these
4.
To put out a fire means to:
a)
extinguish
b)
extinct
c)
extract
d)
combust
5.
A type of energy that causes the temperature to rise.
a)
chemical
b)
heat
c)
electrical
d)
kinetic
6.
A flammable material is a:
a)
conductor
b)
fuel
c)
propellant
d)
oxygen
7.
To burn means to:
a)
extinguish
b)
explode
c)
reduce temperature
d)
combust
8.
A gas in the atmosphere (air) that supports combustion.
a)
Nitrogen
b)
Oxygen
c)
Carbon Dioxide
d)
Helium
9.
What class of fire is combustible metal?
a)
A
b)
B
c)
C
d)
D
10.
What class of fire is ordinary combustibles?
a)
A
b)
B
c)
C
d)
D
11.
What class of fire is electrical equipment?
a)
A
b)
B
c)
C
d)
D
12.
What class of fire is flammable liquids?
a)
A
b)
B
c)
C
d)
D
13.
Before discharging a fire extinguisher, how far away from the fire should you be positioned?
a)
3-6 feet
b)
3-6 yards
c)
6-10 feet
d)
6-10 yards
14.
What type of injury should be reported to your instructor?
a)
If someone died.
b)
If someone is unconscious.
c)
If someone got a cut.
d)
All of these.
15.
Where are the fire extinguishers in our shop?
a)
By the doorways
b)
By the welding booths.
c)
By the electrical outlets.
d)
None of these.
16.
What class of fire extiguishers do we have in our shop?
a)
A
b)
BC
c)
ABC
d)
ABCD
17.
If you don't feel comfortable using a fire extinguisher in our shop, what alternative do you have when a fire breaks out?
a)
Ask someone else to respond to the fire.
b)
Use a fire blanket.
c)
Use the emergency shower if it's a class A fire.
d)
All of these.
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