Confined Space Training Certificate Entry and Exit Procedures

Question 1

Before entering a confined space, a thorough pre-entry check should confirm that:

Accepted Answer

Atmospheric testing is complete, isolation is verified, the permit is signed, and rescue arrangements are in place

Answer

The weather forecast is favourable for outdoor work

Answer

The confined space has been painted white for better visibility

Answer

At least five workers are available for the entry team

Question 2

An entry log or tally board system is used during confined space work to:

Accepted Answer

Provide an accurate record of who is inside the space at any time, to account for all personnel in an emergency

Answer

Record the qualifications of each worker

Answer

Track the amount of work completed inside the space

Answer

Calculate overtime payments for confined space workers

Question 3

Adequate means of access and egress for a confined space should include:

Accepted Answer

Safe, unobstructed entry and exit routes that allow both normal movement and emergency extraction of a casualty

Answer

A single narrow opening that can be sealed quickly

Answer

A rope ladder as the only means of entry

Answer

Access through the smallest available opening to minimise atmospheric exchange

Question 4

Communication between workers inside a confined space and the attendant outside should be:

Accepted Answer

Continuous and reliable, using agreed methods such as radios, hard-wired systems, or visual signals

Answer

By shouting, as this is the simplest method

Answer

Only necessary at the beginning and end of the work

Answer

Limited to text messages sent via mobile phone

Question 5

If atmospheric monitoring during confined space work triggers an alarm, the immediate action should be to:

Accepted Answer

Evacuate all personnel from the confined space immediately using pre-planned exit procedures

Answer

Investigate the source of the gas before taking any action

Answer

Silence the alarm and continue working while wearing RPE

Answer

Wait for the supervisor to arrive and decide what to do

Question 6

Vertical entry into a deep confined space such as a shaft or silo typically requires:

Accepted Answer

Fall protection such as a harness and lifeline, plus a mechanical means of retrieval for emergency rescue

Answer

Workers to jump down and climb back up without equipment

Answer

Only a fixed ladder with no additional safety equipment

Answer

Entry to be made headfirst for better visibility