Engineering controls safeguard employees by eliminating dangerous situations or by erecting a barrier between the employee and the risk. Examples include machine guards to protect the worker or local exhaust ventilation to capture and remove airborne pollution.
What is the difference between engineering control and administrative control?
Engineering controls could involve altering the weight of the products, adjusting the heights of the work surfaces, or getting lifting equipment. Administrative controls are workplace policies, practices, and processes that reduce the likelihood of risky situations for employees.
What are the basic principles of engineering controls?
- Redesigning a process to use less dangerous chemicals;
- Redesigning a piece of equipment to eliminate the source of high temperatures, noise, or pressure;
- Designing general ventilation with enough fresh outdoor air to improve interior air quality and generally to provide a safe, healthy environment.
- Redesigning a workstation to reduce physical stress and remove ergonomic dangers.
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Answer:
a. protective optimism
Explanation:
Protective optimism refers to an attitude that children have, which is a tendency to believe that positive traits are generally stable and true for themselves. This often results in children believing themselves to be capable of very complex tasks, such as solving impossible puzzles, remembering long lists of words and controlling their dreams. This optimism in their abilities help children try new things. It also encourages them to believe that they will succeed in these new things they try.
Answer:
D. shame and doubt
Explanation:
Shame and doubt: In psychology, the term "shame and doubt" is described as a part of the second stage i.e, "autonomy versus shame & doubt" and falls in the psychosocial development theory which was proposed by Erik Erikson. This stage generally starts between eighteen months of a child's life and lasts through two to three years of age and is focused on establishing a sense of "self-control". A child tries to be independent and if he or she isn't able to do so then he or she will experience "shame and doubt".
In the question above, Erikson would say that McKenzie is likely to develop a sense of shame and doubt.
Answer:
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