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WorksheetsHigiene Industri Quiz
Total questions: 50
Worksheet time: 50mins
What is meant by industrial hygiene?
Science that studies public health in general
Efforts to control environmental factors that can affect worker health
Science that studies human behavior in the workplace
Methods to improve work productivity
What is the main purpose of industrial hygiene?
Reduce production costs
Control the risk of workplace accidents
Prevent occupational diseases
Increase work efficiency
What factors can affect worker health in the workplace?
Physical, chemical, biological, ergonomic, and psychosocial factors
Social and cultural factors
Political and economic factors
Only chemical and physical factors
Examples of physical hazards in the workplace are:
Noise, extreme temperatures, and radiation
Dust, gas, and toxic vapors
Viruses, bacteria, and fungi
Poor working posture
Diseases often caused by exposure to noise are:
Contact dermatitis
Hearing impairment
Respiratory tract infections
Digestive disorders
Types of radiation that can be hazardous to workers are:
Ionizing and non-ionizing radiation
Only ultraviolet radiation
Only infrared radiation
Only radiation from radioactive materials
What is meant by ergonomics?
Science about industrial waste management
Science that studies human interaction with their environment
Science that examines the effectiveness of work systems
Science that regulates human posture while working
Chemical hazards in the workplace can include:
Gases, dust, vapors, and smoke
High and low temperatures
Radiation and electromagnetic
Static work posture
What actions can be taken to reduce exposure to chemical hazards?
Using local ventilation
Increasing room temperature
Limiting working hours
Providing work training
What tool is used to measure noise in the workplace?
Thermometer
Lux meter
Sound level meter
Anemometer
What is the main impact of continuous exposure to toxic chemicals?
Psychological stress
Chronic diseases
Fatigue
Decreased productivity
What is the purpose of using personal protective equipment (PPE) in the workplace?
Increase worker comfort
Reduce the risk of exposure to hazards
Meet company standards
Increase work efficiency
Types of PPE used to protect the respiratory system are:
Helmets and face shields
Masks and respirators
Gloves and shoes
Safety vests
Psychosocial factors in the workplace can include:
Radiation and noise
Conflicts between workers and workload
Air pollution
Exposure to chemicals
What is meant by risk assessment in industrial hygiene?
The process of measuring risk in the workplace
Analysis of potential hazards and their impacts
Control of environmental hazards
Documentation of workplace accidents
What is meant by technical control in industrial hygiene?
Use of PPE by workers
Modification of equipment to reduce hazards
Providing training to workers
Regulating working hours
What is the purpose of local ventilation?
Reduce room humidity
Reduce exposure to hazardous materials in the workplace
Increase oxygen supply
Regulate room temperature
Biological factors that can be hazardous to workers are:
Viruses, bacteria, and fungi
Noise
Manual Handling
workload
What is meant by the threshold limit value (TLV)?
Maximum allowable concentration of chemicals without harmful effects
Maximum working hours per day
Recommended break time at work
Maximum number of workers in one area
What is the danger of ergonomics?
Muscle and bone injuries
Respiratory infections
Hearing disorders
Immune system disorders
What is the tool used to measure air quality at work?
Hygrometer
Gas detector
Anemometer
Lux meter
What is meant by industrial hygiene inspection?
Assessment of worker health conditions
Evaluation of the work environment
Enforcement of laws at the workplace
Company financial audit
What is meant by the health monitoring program for workers?
Periodic health check process
Worker performance evaluation
Job skills training
Documentation of worker absences
What is the basic principle in controlling industrial hygiene hazards?
Elimination, substitution, technical control, administrative, and PPE
Elimination, technical control, and risk evaluation
Administrative, elimination, and supervision
Supervision, evaluation, and reporting
What is meant by incident reporting?
Documentation of potential hazards
Report on accidents or hazardous events
Submission of hazard control plans
Process of retraining workers
What should be done if a new hazard is found at work?
Ignore the hazard
Report to the supervisor and evaluate the risk
Provide additional PPE
Increase working hours
An example of administrative control is:
Work schedule arrangement
Installation of air filtration devices
Use of PPE
Addition of ventilation
Why is industrial hygiene training important for workers?
To improve technical skills
To understand hazards and control methods
To reduce company costs
To increase production efficiency
What dangers can arise from the use of volatile chemicals?
High noise levels
Poisoning and respiratory disturbances
Muscle injuries
Radiation exposure
What is the first step in industrial hygiene risk analysis?
Evaluate the impact of hazards
Identify hazards
Measure exposure
Report analysis results
What is meant by substitution in hazard control?
Replacing hazardous materials or processes with less hazardous ones
Reducing working hours to minimize exposure
Providing training to workers
Installing additional protective equipment
What is the main function of ear protection devices?
Protect the head from impacts
Reduce the impact of noise on hearing
Prevent exposure to chemicals
Maintain stable body temperature
How to measure gas concentration in the air?
Using a lux meter
Using a gas detector
Using a sound level meter
Using an anemometer
What is the impact of exposure to extreme temperatures at work?
Respiratory disturbances
Heat stress or hypothermia
Hearing disturbances
Physical injuries
What are the extreme temperature effects in the workplace?
Respiratory disorders
Heat stress or hypothermia
Hearing disorders
Physical injury
What is meant by engineering controls in hazard control?
Control using technology or process changes
Scheduling work to reduce exposure
Providing safety training
Using PPE regularly
What are examples of physical hazards in the workplace?
High temperatures, radiation, and vibration
Noise, toxic gases, and dust
Viruses, bacteria, and poor posture
Conflicts among workers
What is the purpose of personal protective equipment (PPE) like respirators?
Protect eyes from dust particles
Protect breathing from toxic gases or dust
Protect skin from chemicals
Reduce noise impact
Psychosocial hazards in the workplace can lead to:
Mental health disorders
Nervous system disorders
Direct physical injuries
Radiation exposure
What is the main purpose of workplace environmental evaluation?
Assess worker productivity
Identify potential hazards
Measure work efficiency
Calculate production costs
An example of a chemical hazard in gas form is:
Water vapor
Ammonia
Wood dust
Machine vibration
What personal protective equipment is used to protect eyes from chemical splashes?
Helmet
Ear protection
Safety goggles
Face mask
What is the main principle of risk control in the workplace?
Use of the latest technology
Minimize worker exposure to hazards
Ensure efficient working hours
Increase company profits
What is meant by the maximum exposure limit?
Maximum number of workers in an area
Permitted work duration under certain conditions
Concentration of hazardous substances allowed without harmful effects
Mandatory break time for workers
What are the negative impacts of inadequate lighting in the workplace?
Eye strain and vision problems
Hearing disorders
Increased risk of infection
Chemical exposure
What is meant by substitution control?
Replacing hazardous materials or processes with safer ones
Reducing work time to minimize exposure
Moving workers from hazardous areas
Installing additional ventilation systems
What tool is used to measure humidity in the workplace?
Hygrometer
Sound level meter
Gas detector
Lux meter
An example of an ergonomic hazard is:
Extreme temperature
Unnatural body posture while working
Chemical exposure
High noise levels
What is the purpose of routine inspections in the workplace?
Identify potential hazards
Assess worker productivity
Measure company profit levels
Determine operational costs
What is the impact of excessive noise on workers?
Respiratory disorders
Hearing disorders and stress
Direct physical injuries
Digestive system disorders
