Chapter 4: Ergonomics Flashcards
Examples of ergonomic risk factors are commonly found in jobs requiring certain conditions. Which of the following conditions does NOT belong to the group of risk factors?
A. Frequent or heavy lifting, pushing, pulling, or carrying heavy objects.
B. Long, drawn-out standing periods without resting fully.
C. Prolonged awkward postures.
D. Repetitive, forceful, or prolonged exertions of the hands.
B. Long, drawn-out standing periods without resting fully.
Jobs or working conditions presenting multiple risk factors will have a higher probability of causing a musculoskeletal problem.
True or False
True
The level of ergonomic risk factors depends on the intensity, frequency, and duration of the exposure to the conditions and the individual’s capacity to meet the force of other job demands that might be involved.
True or False
True
OSHA’s comprehensive plan to reduce ergonomic hazards calls for enforcement under the General Duty Clause where ergonomic hazards exist and employers are not making good-faith efforts to prevent injuries.
True or False
True
Before issuing any citation alleging ergonomic hazards, OSHA considers the evidence in the particular case, as well as other relevent factors. The basic criteria OSHA uses in deciding whether to cite are those imposed by the General Duty Clause, and include which of the following?
A. Whether there is a recognized ergonomic hazard
B. Whether the hazard is causing, or is likely to cause, serious physical harm to employees
C. Whether a feasible means exists to reduce the hazard
D. All of the above
D. All of the above
Which of the following injuries may develop due to hand-intensive work?
A. Carpal-tunnel syndrome
B. Epicondylitis
C. HAVS
D. All of the above
D. All of the above
Using a conventional hand tool repeatedly can lead to muscle strain or even serious injury. Using the wrong tool, or using a tool the wrong way, can strain the hand, wrist, forearm, shoulder, and neck.
True or False
True
Tools are available that may help prevent muscle and joint injuries. A tool can be considered “ergonomic” when it ______.
A. Allows a good grip and takes less effort.
B. Does not require one to work in an awkward position.
C. Fits the hand
D. All of the above
D. All of the above
Gripping tools and other materials can be physically demanding, repetitive work. It may injure the muscles, tendons, and cartilage of the hand, wrist, and elbow.
True or False
True
OSHA will not issue citations to companies that have evidenced corporate commitment to lowering ergonomic hazards in their workplaces but have failed to effectively implement that commitment at specific sites.
True or False
False
