#1
Which of the following best defines ergonomics?
The science of designing products and environments to optimize human well-being and performance
ExplanationOptimizing human well-being and performance through product and environment design.
#2
What is the primary goal of body mechanics?
To prevent injuries and strain
ExplanationPreventing injuries and strain through proper movement techniques.
#3
What is the correct posture for sitting at a desk?
Feet flat on the floor, knees at hip level, and back straight
ExplanationSitting with feet flat, knees at hip level, and a straight back.
#4
Which of the following factors is NOT considered when assessing ergonomic risk?
Individual's level of education
ExplanationEducation level is not a factor in ergonomic risk assessment.
#5
What is the term for the study of how people interact with their work environment?
Ergonomics
ExplanationStudy of human interaction with the work environment.
#6
Which of the following is NOT a common ergonomic risk factor?
Standing with proper posture
ExplanationProper posture while standing is not a risk factor.
#7
Which of the following is an example of poor ergonomic design?
A keyboard placed too high causing wrist strain
ExplanationImproper keyboard placement leading to wrist strain.
#8
What does the term 'neutral posture' refer to in ergonomics?
A position that requires minimal muscular effort to maintain
ExplanationA posture requiring minimal muscle effort to maintain.
#9
What is the recommended position for computer screen placement?
At eye level
ExplanationPositioning the computer screen at eye level.
#10
What is the purpose of using assistive devices in ergonomics?
To make tasks easier and reduce strain
ExplanationAssistive devices are used to ease tasks and reduce strain.
#11
What is the primary objective of ergonomics in the workplace?
To optimize human well-being and performance
ExplanationOptimizing well-being and performance in the workplace.
#12
Which of the following is an example of an ergonomic intervention to reduce strain?
Taking frequent microbreaks
ExplanationReducing strain through frequent short breaks.
#13
Which of the following activities can help improve workplace ergonomics?
Regular breaks and stretching exercises
ExplanationImproving ergonomics through regular breaks and stretching.
#14
What is the term for the practice of arranging the items used most often to be easily reachable?
Reach zone strategy
ExplanationArranging frequently used items for easy reach.
#15
What is the term for the zone around the body where objects can be easily reached without excessive stretching or bending?
Reach zone
ExplanationArea around the body for easy object reach.
#16
What is the term for the science of designing products and environments to be compatible with the human body?
Ergonomics
ExplanationDesigning products and environments compatible with the human body.
#17
What is the term for the process of adapting the work environment to fit the worker?
Ergonomic design
ExplanationAdapting the work environment to suit the worker's needs.