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topjm [15]
3 years ago
10

Nearly__________ of all serious occupational injuries and illnesses stem from overexertion of repetitive motion.a. 1/2b. 1/4c. A

lld. 1/3
Engineering
1 answer:
mrs_skeptik [129]3 years ago
8 0

Answer:

Nearly one-third (1/3) of all serious occupational injuries and illnesses stem from overexertion of repetitive motion.

Explanation:

Ergonomic (scientific study of human work) is a vital issue these days because more than one-third (1/3) of all serious occupational injuries and illnesses stem from overexertion of repetitive motion. That is more than 33% of all serious occupational injuries and illnesses.

Occupational Safety and Health Associated (OSHA) has recognized the need to develop standards to help prevent ergonomic injuries and illnesses.  

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In a morphological matrix, which of the following contains the parameters that are essential to a design?
choli [55]

In a morphological matrix, the parameters that are essential for a design are in the left column.

<h3>What is a morphological matrix?</h3>

The morphological matrix is ​​a matrix where columns and rows represent the various parameters for solving a problem. The first column is used for the characteristics relevant to the problem; the horizontal lines are filled with possibilities for each of these parameters.

With this information, we can conclude that in a morphological matrix, the parameters that are essential for a project are in the left column.

Learn more about  morphological matrix in brainly.com/question/21120930

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3 years ago
What should a technician do before entering a confined space? Question 1 options: A) Post another worker outside the confined sp
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Answer:

C) Wear clothes that are resistant to spontaneous arcing.

Explanation:

A confined area or space is one that has strict restriction against movement of people due to the availability of hazardous substance or material within the confined space. If there is need for anyone to enter the space, it is very important that the person make use of personal protective equipment (PPE).

Personal protective equipment are materials that are capable of inhibiting injury or hazard when used appropriately. Examples are: helmet, respirators, gloves, goggles, ear muffs etc.

Before a technician should enter a confined space, he/ she should use a PPE by wearing clothes that are resistant to spontaneous arcing.

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