Ergonomics Awareness Training for Supervisors Practice Test

Which ergonomics risk factor can arise from compression during grasping activities?

1. Awkward position

2. Forceful exertions

3. Repetitive motion

4. Tight gripping

The correct answer is: Tight gripping

The correct answer highlights that tight gripping is a significant ergonomics risk factor that can arise from compression during grasping activities. When an individual squeezes or holds objects tightly, the forces exerted can compress the soft tissues in the hand and fingers. This can lead to increased pressure on the nerves and blood vessels, potentially resulting in discomfort, pain, or even long-term injuries such as carpal tunnel syndrome. Tight gripping is particularly problematic in tasks that require prolonged handling of tools or materials, as the sustained pressure can hinder blood flow and cause fatigue. Ensuring that tools are designed ergonomically to fit comfortably in the hand and do not require excessive grip force helps mitigate this risk. Furthermore, promoting alternate gripping techniques or the use of padded grips can alleviate some of the compression effects, making this an important aspect for supervisors to consider when assessing workplace ergonomics. Awareness of this risk factor can lead to informed decisions about tool selection, work procedures, and employee training, all aimed at reducing the incidence of hand and wrist disorders associated with tight gripping during tasks.