HFE Human Factors and Ergonomics
Exam Questions and Answers 100%
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the study of interactions between people and technology and the factors
which affect their interaction is - ✔✔HFE (human factors and ergonomics)
the goal of HFE is - ✔✔To assure the performance of a system so that
defined users with defined skills and knowledge can carry out defined
tasks, using defined equipment, to defined standards under defined
conditions.
a purposefully designed set of elements within a designated boundary is a -
✔✔system
anatomical human on machine interactions includes - ✔✔body and limb
posture and movement, force requirements, cycle and frequency of
movement(s), muscular fatigue
physiological human on machine interactions includes - ✔✔rate of work
effect (O2 requirement, HR, etc.)
1
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
, psychological human on machine interactions includes - ✔✔skill
requirement, mental workload, compatibility
physical human on environment interactions includes - ✔✔measurement of
human impact on local environment and associated implications; ex = static
anatomical machine on human interactions includes - ✔✔design of controls
physical machine on human interactions includes - ✔✔measurement of
machine emissions on human, e.g., noise, vibration, temp.
physiological machine on human interactions includes - ✔✔does sensory
feedback exceed physiological tolerance thresholds.
psychological machine on human interactions includes - ✔✔application of
design to manage input load (compatibility) with user (Human)
machine on environment interactions includes - ✔✔alteration in local
environment by machine emissions, heat, noise, noxious gases, etc; such
as Engineering changes to minimize emissions
physical / physiological environment on human interactions includes -
✔✔measurement of conditions and impact, e.g., lighting, noise, temp.
environment on machine interactions includes - ✔✔affect of Environment
on Machine function, e.g., overheating, humidity, etc.; Industrial hygienists,
maintenance personnel, facilities, etc.
2
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
Exam Questions and Answers 100%
Pass
the study of interactions between people and technology and the factors
which affect their interaction is - ✔✔HFE (human factors and ergonomics)
the goal of HFE is - ✔✔To assure the performance of a system so that
defined users with defined skills and knowledge can carry out defined
tasks, using defined equipment, to defined standards under defined
conditions.
a purposefully designed set of elements within a designated boundary is a -
✔✔system
anatomical human on machine interactions includes - ✔✔body and limb
posture and movement, force requirements, cycle and frequency of
movement(s), muscular fatigue
physiological human on machine interactions includes - ✔✔rate of work
effect (O2 requirement, HR, etc.)
1
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
, psychological human on machine interactions includes - ✔✔skill
requirement, mental workload, compatibility
physical human on environment interactions includes - ✔✔measurement of
human impact on local environment and associated implications; ex = static
anatomical machine on human interactions includes - ✔✔design of controls
physical machine on human interactions includes - ✔✔measurement of
machine emissions on human, e.g., noise, vibration, temp.
physiological machine on human interactions includes - ✔✔does sensory
feedback exceed physiological tolerance thresholds.
psychological machine on human interactions includes - ✔✔application of
design to manage input load (compatibility) with user (Human)
machine on environment interactions includes - ✔✔alteration in local
environment by machine emissions, heat, noise, noxious gases, etc; such
as Engineering changes to minimize emissions
physical / physiological environment on human interactions includes -
✔✔measurement of conditions and impact, e.g., lighting, noise, temp.
environment on machine interactions includes - ✔✔affect of Environment
on Machine function, e.g., overheating, humidity, etc.; Industrial hygienists,
maintenance personnel, facilities, etc.
2
©JOSHCLAY 2024/2025. YEAR PUBLISHED 2024.
