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Safety requirements for working safely in excavations and confined spaces in the building services industry

Vito Martino 9 Fragen

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Fragen in diesem Quiz (9)

  1. 1Why may a confined space be dangerous to work in?
    1. AAll of the hazards mentioned
    2. BTemperature and poor ventilation may affect the worker
    3. CAir in the space may be unbreathable due to poisonous gas
    4. DThere may not be sufficient working space
  2. 2What must be considered first when planning to carry out work in a confined space?
    1. ACan the work be done from the outside
    2. BHas sufficient manpower been allocated
    3. CHave the correct tools been arranged
    4. DHas the job been priced properly
  3. 3When working in a confined space, such as a sewer, what danger may occur?
    1. ANot enough time for the job to be done
    2. BBuild up of harmful gases
    3. CBoredom
    4. DGetting wet through
  4. 4To determine the safety of the atmosphere in an excavation, which of the following is essential
    1. AOnly entering for a short period to enable a quick escape
    2. BLooking for toxic gases
    3. CUsing a gas detector
    4. DSniffing the atmosphere after entry
  5. 5Before entering an excavation to start work, it must first be:
    1. Afilled with water then drained
    2. Binspected by the HSE
    3. Ccovered over and left overnight
    4. Dinspected by a competent person
  6. 6You have to enter a manhole in which you know there are toxic gases. You have all the PPE but there does not appear to be a rescue plan in place. What should you do?
    1. AAsk your mate to stand-by at the top of the manhole with a length of rope
    2. BDo not enter the manhole until a rescue plan and rescue equipment are in place
    3. CPlan to carry out the job in short bursts
    4. DJust get on and do the job, it will probably be alright
  7. 7While digging a trench, you uncover a length of yellow marker tape at a depth of about 150mm. What does the presence of the marker tape mean?
    1. AThe area has a high water-table and precautions must be taken to prevent an in-rush of water
    2. BThere is a buried electrical cable and further excavation must be carried out with care
    3. CThere is contaminated soil below the level of the marker tape and all excavation must stop
    4. DThe excavation has reached a depth where the sides must now be supported
  8. 8When working alone:
    1. AMake sure someone responsible knows where you are
    2. BYou can do away with protective equipment
    3. CDon’t bother anyone if you have a problem, always sort it out yourself
    4. DWear headphones, it will make the day go more quickly
  9. 9If you are planning to work I a confined space, what is the first question that should be asked
    1. ACan the work be performed from the outside?
    2. BDoes the site require temporary lights
    3. CHow many workers are required for the job
    4. DWhat does the confined space contain

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Beschreibung
2 Health and Safety Quiz am Safety requirements for working safely in excavations and confined spaces in the building services industry, erstellt von Vito Martino am 31/10/2014.
Sprache
English
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