Exam (elaborations)
OSHE 424 Final Questions & Detailed Answers
- Course
- OSHE 424
- Institution
- Eastern Kentucky University
OSHE 424 Final Questions & Detailed Answers
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OSHE 424 Final Questions & Detailed AnswersWhich safety methodology should be used when you are trying to model a
sequence of events?? - ANS ETA, Event tree analysis
Which type of safety methodology can be used to predict multiple scenarios from
an initating event? - ANS ETA, Event tree analysis
Which type of safety methodology is the best at modeling operational
failures/response times? - ANS ETA, Event tree analysis
Which type of safety methodology is ususally the quickest? - ANS What if/checklist
Which type of safety methodology should be used to perform an overall hazard
analysis? - ANS What if/checklist
Which type of safety methodology is considered the most reliable? - ANS ETA
Which type of safety methodology should be used to identify potential process
improvements? - ANS ETA
Which type of systems should the what if/checklist safety methodology be used
on? - ANS Simple ones
, Which two types of safety methodologies are most commonly used to evaluate
high risk/high severity issues? - ANS LOPA and ETA
Are ETAs considered to be a qualitative or quantitative analysis method? - ANS
Quantitative
Is LOPA or ETA considered more reliable? Why? - ANS ETA, because ETA take into
account the entire sequence while LOPA only takes into account worst case
scenario
The ____ is defined as the first significant deviation
from a normal situation that may lead to unwanted consequence. - ANS Initiating
event
Which type of safety methodology can be used to identify design flaws? - ANS ETA
Are ETAs considered proactive or reactive? - ANS Proactive
Which type of safety methodology should be used to justify certain resource
allocations? - ANS ETA
Which type of safety methodology performs a safety instrumented function? - ANS
SIS, Safety instrumented system
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