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IOG1 Nebosh Exam Questions and Answers Latest Update 2024
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IOG1 Nebosh Exam Questions and Answers Latest Update 2024
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IOG1 Nebosh Exam Questions andAnswers Latest Update 2024
In your safety role on an offshore oil production platform, you
have been asked to take part in a risk assessment and
subsequent procedures for the preparation and repair of a
large, electrically-driven pump containing a hot, flammable
liquid. The pump needs to be stopped, the large suction and
discharge valves closed, the pump contents removed and the
pump inerted before the repair is carried out.
A. Identify hazards AND, in EACH case, outline an associated
risk
with the preparation of the pump: - Correct Answer ✅- the
temperature of the pump and associated pipework leading to
the risk of burns from contact.
- the vertical distance (work at height) leading to falls from
height.
- the pump accidentally being started and leading to injury
from contact with rotating parts.
- the release of flammable vapour leading to fire/explosion
- the gas used for inerting will reduce the oxygen
concentration and may lead to asphyxiation
- the use of excessive force to close valves leading to manual
handling injury.
, IOG1 Nebosh Exam Questions and
Answers Latest Update 2024
In your safety role on an offshore oil production platform, you
have been asked to take part in a risk assessment and
subsequent procedures for the preparation and repair of a
large, electrically-driven pump containing a hot, flammable
liquid. The pump needs to be stopped, the large suction and
discharge valves closed, the pump contents removed and the
pump inerted before the repair is carried out.
B. Outline control measures that should be taken for the
repair of the pump - Correct Answer ✅- isolation of
electrical power
- isolation of pipelines (various means, such as
blanks/spades) releasing stored energy
- the use of LOTO
- allowing hot machinery to cool
- the use of barriers or fences to segregate the work
- the provision of safe access equipment such as scaffolding
- the issue of permits
- the use of PPE, such as respirators, chemical suits
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