Quiz 3 - Health and Safety

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1. Occupational health and safety includes … ? *

1 point

Bundle of orders to protect solely the employer

Bundle of measures, means and methods to protect the employees

Option

2. The “TOP” principle stands for … ? *

1 point

Time, order, party measures

Time, order, person measures

Technical, organisational, person-related measures

Option

3. Health and Safety (H&S) must be carried out *

1 point

Precautionary

Continuous

Precautionary and continuous

Option

4. Fire protection involves ...? *

5 points

Marking of areas

Establish rules of conducts for fire incidents

Instruction of rescue workers

Suitable extinguishing agents

Sufficient extinguishing water volume

External oil and waste storage to avoid and reduce fire loads

Required

5. An explosion triangle for a biogas plant defines the risk of ignition of a …? *

1 point

Methane-CO2-Air mixture

Methane-CO2-water mixture

Methane-Air-Water mixture

Option

6. A so-called “Ex-Zone” stands for …? *

1 point

Expert zone

Explosion zone

Extreme zone

Row 1

7. Risk of poisoning for employees exist for …? *

2 points

Hydrogen sulphide

CO2

Required

8. During the operation of a biogas plant which technical dangers can occur … ? *

3 points

Ignition of sources

Pollution

Failure of process control equipment

Required

9. Which other sources of danger might exist? *

3 points

Inadequate safety culture

Maintenance errors

Failure to follow safety rules

Required

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