Question 1 Expert Level 45
If an employee constantly turns backward to take materials during a task, what is the most suitable analysis? A Material placement in the work area is wrong B Employee should turn faster C Turning backward is always beneficial D Materials are not needed
Correct answer: A Repeated backward turning can cause unnecessary movement and neck-back strain. In exams, observe movement patterns.
View question details Question 2 Expert Level 45
In which situation would changing the work method be more useful than adding an external device for ergonomic improvement? A When wrong lifting habit increases pressure on the back B When shelf is too high and can be changed C When tool does not fit the hand size D When lighting is very low
Correct answer: A For wrong method, training and method correction are directly useful. In exams, choose measure according to problem type.
View question details Question 3 Expert Level 45
If the screen is in front but the chair is turned sideways, what ergonomic problem may occur? A Twisted sitting posture and back strain B Better screen use C More comfort for waist D No problem
Correct answer: A Even if screen is correct, sitting direction may be wrong. In exams, check whole body position.
View question details Question 4 Expert Level 45
How should safety and productivity be related while applying ergonomics at work? A Safe setup should support sustainable productivity B Safety should be removed for productivity C Safety and productivity are always opposite D Only productivity should be considered
Correct answer: A Correct ergonomics improves safety and efficiency together. In exams, value sustainable productivity.
View question details Question 5 Expert Level 45
Which example can increase mental fatigue due to poor ergonomics? A Continuous noise clutter and unclear signs B Clear labels and quiet environment C Proper light and comfortable posture D Clear pathways and correct tools
Correct answer: A Noise and clutter put pressure on attention. In exams, connect mental fatigue with environment.
View question details Question 6 Expert Level 45
If ergonomic improvement is limited only to buying new tools, what weakness may remain? A Work method training layout and user fit may be missed B Buying tools is always the full solution C Users have no role D Layout has no effect
Correct answer: A New tools help only when the whole work system is suitable. In exams, do not treat tools as the only solution.
View question details Question 7 Expert Level 45
In which situation will workplace floor be considered an ergonomic factor? A When it is slippery or increases foot strain during long standing work B When its colour is only beautiful C When it is never used D When floor name changes
Correct answer: A Floor can affect both safety and physical comfort. In exams, include floor in work environment.
View question details Question 8 Expert Level 45
If a task has high repetition but each movement is light, why can risk still exist? A Because even light movement can accumulate strain when repeated often B Because light work is always risk-free C Because repetition has no effect on body D Because breaks are never needed
Correct answer: A Repetition can be a major cause of accumulated strain. In exams, see frequency, not only load.
View question details Question 9 Expert Level 45
In which situation will temperature control be considered an ergonomic improvement at work? A When excessive heat reduces attention and increases fatigue B When temperature is comfortable C When temperature does not affect work D When employees are outside
Correct answer: A Temperature can affect both body and attention. In exams, treat temperature as an environmental factor.
View question details Question 10 Expert Level 45
If employees feel less tired after an improvement but new confusion appears in work, what is necessary? A Re-evaluate layout information and work sequence B Treat reduced fatigue as enough C Ignore confusion D Remove all improvements
Correct answer: A Ergonomic improvement should provide both comfort and clarity. In exams, review outcomes in a balanced way.
View question details Question 11 Expert Level 45
Which option links ergonomic benefit with long-term health? A Prevention of chronic back and wrist problems through correct posture and work cycle B One day decoration C Removing breaks by giving higher targets D Fast work in wrong posture
Correct answer: A Regular correct setup can reduce long-term physical problems. In exams, identify lasting benefits.
View question details Question 12 Expert Level 45
Why is work demand analysed in ergonomics? A To know how much force time attention and posture the task demands B Only to know employee preference C To choose wall decoration D To hide work
Correct answer: A Proper design is not possible without understanding work demand. In exams, see the match between demand and capacity.
View question details Question 13 Expert Level 45
If an employee's eyes are normal but errors increase when lighting changes, what is the ergonomic conclusion? A Visual environment is affecting work errors B Employee eyes are always the cause C Lighting has no relation with work D Error is only laziness
Correct answer: A Errors are examined with both personal and environmental causes. In exams, understand the link between lighting and error.
View question details Question 14 Expert Level 45
In which situation is providing an assistive device at work appropriate? A When load or distance puts pressure beyond human capacity B When work is already safe and light C When employees have no difficulty D When device use increases risk
Correct answer: A Assistive devices reduce pressure beyond human limits. In exams, connect devices with capacity support.
View question details Question 15 Expert Level 45
If an improvement seems easier but employees are not using it regularly, what should be checked? A Whether the improvement is convenient and understandable in real work B Whether to end by blaming employees C Whether to hide the improvement D Whether to stop work
Correct answer: A Without usability even a good design is not effective. In exams, consider practical use necessary.
View question details Question 16 Expert Level 45
Which option shows correct data collection for ergonomics? A Recording pain location work step breaks and error pattern B Taking only opinion on decoration C Writing chair colour D Recording employee nickname
Correct answer: A Data clarifies risk patterns and improvement areas. In exams, choose useful and relevant data.
View question details Question 17 Expert Level 45
If an employee completes a target in the short term using wrong posture, why will an expert still correct it? A Because in the long term pain injury and work capacity may worsen B Because completing targets is always wrong C Because correct posture has no benefit D Because ergonomics stops speed
Correct answer: A Ergonomics emphasises sustainable and safe work. In exams, separate short-term result from long-term risk.
View question details Question 18 Expert Level 45
In which situation may changing item height be more suitable than changing workplace height? A When main surface is correct but frequently used item is kept too low B When the whole table is wrong C When all items are within correct reach D When the employee does not stand at all
Correct answer: A Improvement should target the part where the real risk exists. In exams, identify the correct source of problem.
View question details Question 19 Expert Level 45
What is the most balanced final aim of workplace design in ergonomics? A To combine human ability work demand and environment to make work safe comfortable and effective B Only to finish work quickly C Only to create a beautiful office D To force employees to adjust to any condition
Correct answer: A Ergonomics is human-centred balanced work design. In exams, remember safety comfort and efficiency together.
View question details Question 20 Expert Level 45
If ergonomics becomes a regular improvement cycle in an organisation, what is the biggest benefit? A New risks will be identified on time and health safety and efficiency will improve continuously B Improvement will happen only once C Employee feedback will no longer be needed D Risks at work will necessarily increase
Correct answer: A Continuous review makes ergonomics a lasting improvement process. In exams, connect regular assessment with long-term benefit.
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