ASP ASP Ergonomics & Occupational Health

Question 1

Which ergonomic risk factor is associated with the force exerted on the body during repetitive lifting tasks?

Accepted Answer

Forceful exertion

Answer

Static posture

Answer

Contact stress

Answer

Vibration

Question 2

What is the primary purpose of the NIOSH Lifting Equation?

Accepted Answer

Determine the recommended weight limit for manual lifting tasks

Answer

Calculate the maximum allowable noise exposure for workers

Answer

Establish permissible exposure limits for chemical hazards

Answer

Assess the risk of heat-related illness during outdoor work

Question 3

Which occupational health condition results from prolonged exposure to repetitive motion, forceful exertion, and awkward postures and affects the muscles, tendons, and nerves?

Accepted Answer

Musculoskeletal disorder (MSD)

Answer

Pneumoconiosis

Answer

Occupational asthma

Answer

Contact dermatitis

Question 4

What is 'whole-body vibration' as an ergonomic hazard?

Accepted Answer

Vibration transmitted to the entire body through a seated or standing surface, such as from operating heavy equipment

Answer

High-frequency hand vibration from power tool use

Answer

Noise-induced vibration affecting the inner ear

Answer

Vibration from standing on resonant floor surfaces in factories

Question 5

Which of the following is an administrative control for reducing ergonomic risk factors?

Accepted Answer

Rotating workers between tasks to reduce repetitive strain exposure

Answer

Installing adjustable workstations

Answer

Using mechanical lifting assists

Answer

Redesigning tools to reduce grip force

Question 6

What does the 'lifting index' (LI) in the NIOSH Lifting Equation represent?

Accepted Answer

A relative estimate of physical stress associated with a specific lifting task

Answer

The maximum weight that can be lifted safely under any conditions

Answer

The number of lifts per hour that a worker can safely perform

Answer

A classification of lifting zones from floor to knuckle height