CONFINED SPACE QUESTIONS WITH 100%
CORRECT ANSWERS.
Which of the following is considered a confined space hazard?
Both A and B
A permit-required confined space will often have which of the following hazards?
Hazardous atmosphere
Each year, how many confined space deaths and injuries occur?
Hundreds
Which of the following is true about confined spaces?
Both A and B
Which of the following is a reason why a confined space permit is required?
Both B and C
Excavation involving vapors and storage tanks are examples of a permit-required confined
scape because both have _____________.
The potential to contain hazardous atmospheres
Example of a storage structure in which someone can become trapped or suffocate is:
Storage tank with inward-sloping walls
A permit-required confined space may have an interior shape that could:
Trap or asphyxiate
What is an employer required to do when a permit space is present at a worksite, even
though employees do not need to enter the space?
Take steps to prevent employees from entering the space
Which of the following is a requirement prior to entry into a permit space?
, All three, A., B., and C
According to OSHA standards in Subpart AA, 1926.1204 when must be a written permit
space program be made available to employees or their representatives?
Prior to operations
An employer must ensure the following for entry into a permit space:
Safe methods for entering and exiting space.
Which of the following is required before entering a confined space?
Atmospheric testing
Aside from chemical, oxygen, and entrapment hazards, confined spaces may be hazardous
due to:
All of the above
For occupancy of a confined space, when must hazard evaluation tests be conducted?
Both A and B
Oxygen deficiency is defined as an atmosphere with less than:
19.5% oxygen
Bleeding, ventilation, and flushing are all examples of:
Confined space hazard controls
Controlling and removing potential hazardous substances or hazardous energy from
entering a confined space is the control technique known as:
Isolation
What does blanking mean?
Disconnecting or capping lines that may empty into the permit space
Electrical, pneumatic, hydraulic, or mechanical energy hazards may require:
CORRECT ANSWERS.
Which of the following is considered a confined space hazard?
Both A and B
A permit-required confined space will often have which of the following hazards?
Hazardous atmosphere
Each year, how many confined space deaths and injuries occur?
Hundreds
Which of the following is true about confined spaces?
Both A and B
Which of the following is a reason why a confined space permit is required?
Both B and C
Excavation involving vapors and storage tanks are examples of a permit-required confined
scape because both have _____________.
The potential to contain hazardous atmospheres
Example of a storage structure in which someone can become trapped or suffocate is:
Storage tank with inward-sloping walls
A permit-required confined space may have an interior shape that could:
Trap or asphyxiate
What is an employer required to do when a permit space is present at a worksite, even
though employees do not need to enter the space?
Take steps to prevent employees from entering the space
Which of the following is a requirement prior to entry into a permit space?
, All three, A., B., and C
According to OSHA standards in Subpart AA, 1926.1204 when must be a written permit
space program be made available to employees or their representatives?
Prior to operations
An employer must ensure the following for entry into a permit space:
Safe methods for entering and exiting space.
Which of the following is required before entering a confined space?
Atmospheric testing
Aside from chemical, oxygen, and entrapment hazards, confined spaces may be hazardous
due to:
All of the above
For occupancy of a confined space, when must hazard evaluation tests be conducted?
Both A and B
Oxygen deficiency is defined as an atmosphere with less than:
19.5% oxygen
Bleeding, ventilation, and flushing are all examples of:
Confined space hazard controls
Controlling and removing potential hazardous substances or hazardous energy from
entering a confined space is the control technique known as:
Isolation
What does blanking mean?
Disconnecting or capping lines that may empty into the permit space
Electrical, pneumatic, hydraulic, or mechanical energy hazards may require:
