Option A (use with 100-500):
| 100 |
A confined
space is an area large enough for a person to occupy, is designed
for only short term work, and is ______________________.
[Difficult
to enter and exit] |
| |
|
| 200 |
One example
of a confined space is__________________.
[Silos,
grain bins, manure pits, storage vessels, wells, deep trenches,
chemical tanks, cold storage rooms, hopper rail cars, tank trucks] |
| |
|
| 300 |
Only people
who are _______________ should be allowed to enter a confined
space.
[Properly
trained] |
| |
|
| 400 |
One example
of a physical hazard in a confined space is____________.
[Falling
objects, loose material that can break away and cover the person,
wet surfaces, sloping sides] |
| |
|
| 500 |
Gases such
as carbon dioxide are not toxic, however, they can be fatal to
a person entering a confined space since it displaces the ______________.
[Oxygen] |
Option B (can be used either for 100-500
or for 200-1000)
| 200 |
When working
in or around a confined space, do not work ___________.
[Alone] |
| |
|
| 400 |
Workers
who have this psychological condition should not work in confined
spaces.
[Claustrophobia] |
| |
|
| 600 |
If you find
someone is in trouble in a confined space, what should you do?
[Do not
enter. Find someone who is trained to enter and has the proper
PPE.] |
| |
|
| 800 |
Cold storage
rooms often have had ______________ pumped out of them in order
to help preserve the foods.
[Oxygen] |
| |
|
| 1000 |
A worker
has entered a deep trench to check on a gas engine-powered pump
that has quit operating. The worker is later found in the trench
dead. What was the cause?
[The gas
engine needs fuel, spark, and oxygen to operate. During combustion
in the confined space, carbon monoxide was given off and displaced
the oxygen in the area, thus the engine shut down due to lack
of oxygen.] |
|
