OSHA Confined Space Entry 3

Question 1

What is the purpose of lockout/tagout before entering a confined space?

Accepted Answer

To control hazardous energy and prevent unexpected startup or release

Answer

To ensure adequate lighting inside the space

Answer

To ventilate the space before entry

Answer

To document the space dimensions

Question 2

Which standard governs permit-required confined spaces in general industry?

Accepted Answer

29 CFR 1910.146

Answer

29 CFR 1926.502

Answer

29 CFR 1910.132

Answer

29 CFR 1926.1153

Question 3

What type of ventilation is preferred to control atmospheric hazards in a confined space?

Accepted Answer

Forced-air mechanical ventilation

Answer

Natural ventilation through open hatches

Answer

Respiratory protection for entrants only

Answer

Chemical neutralization of contaminants

Question 4

An authorized entrant in a confined space must be trained to recognize which of the following?

Accepted Answer

Hazardous conditions that could endanger them and how to use equipment safely

Answer

Symptoms of heat illness only

Answer

Proper rigging techniques for materials handling

Answer

OSHA recordkeeping procedures

Question 5

What action should be taken if a rescue service cannot respond to a confined space emergency within an acceptable timeframe?

Accepted Answer

Cancel entry until an appropriate rescue service is available

Answer

Proceed with entry and call 911 if needed

Answer

Have the entry supervisor serve as the rescue team

Answer

Double the number of attendants at the site

Question 6

Which document must be posted at the entrance of a permit-required confined space during an authorized entry?

Accepted Answer

The completed entry permit

Answer

The employer's safety data sheet

Answer

The employee's medical clearance form

Answer

The OSHA 300 log