Question 1
In evaluating a load/container, which of the following is not a factor to be considered?
Answer
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[removed] |
Mass |
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[removed] |
Dimensions of container |
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[removed] |
Quality of coupling |
|
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[removed] |
Pace of task |
4 points
Question 2
The goal in the NIOSH lifting guide is for all lifting tasks to have a lifting index (LI) less than __________.
Answer
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[removed] |
0.5 |
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[removed] |
1.0 |
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[removed] |
2.0 |
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[removed] |
3.0 |
4 points
Question 3
According to the 1991 Revised NIOSH Lifting Equation, a handle should be at least __________ cm long.
Answer
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[removed] |
11.5 |
|
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[removed] |
13 |
|
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[removed] |
14.5 |
|
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[removed] |
16 |
4 points
Question 4
VO2Max stands for maximal oxygen uptake that can be used in 1 minute. The physical workload of __________% VO2Max during a shift is suggested.
Answer
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[removed] |
20 |
|
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[removed] |
30 |
|
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[removed] |
40 |
|
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[removed] |
50 |
4 points
Question 5
__________ is preferred over other intervention measures.
Answer
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[removed] |
Engineering control |
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[removed] |
Administrative control |
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[removed] |
Personal protective equipment (PPE) |
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[removed] |
Worker selection |
4 points
Question 6
Which of the following is not one of the guidelines for lifting of loads?
Answer
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[removed] |
Reduce the sizes, weights, and forces involved |
|
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[removed] |
Keep the object close to the body |
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[removed] |
Move vertically, not horizontally |
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[removed] |
Plan all movements and make them smooth |
4 points
Question 7
Human physical effort is not very efficient with only __________% of effort going toward a given physical exertion. This implies that this percentage of the energy produced during metabolism is consumed into mechanical work.
Answer
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[removed] |
10 |
|
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[removed] |
20 |
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[removed] |
30 |
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[removed] |
40 |
4 points
Question 8
Which of the following is not a multiplier used in the revised 1991 NIOSH lifting equation?
Answer
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[removed] |
AM |
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[removed] |
BM |
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[removed] |
CM |
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[removed] |
DM |
4 points
Question 9
Which of the following is not a type of administrative control?
Answer
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[removed] |
Job rotation |
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[removed] |
Training |
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[removed] |
Worker selection |
|
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[removed] |
PPE |
4 points
Question 10
Biomechanical methods used to evaluate strains and human capabilities are mainly focused on the __________.
Answer
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[removed] |
legs |
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[removed] |
feet |
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[removed] |
hands |
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[removed] |
spinal column |
4 points
Question 11
1.
Compare and contrast the biomechanical, physiological, and psychophysical approaches. Which approach(es) could be used to assess workload associated with MMH in your workplace or another work environment? Explain how the approach(es) would be employed to evaluate the workload.
Your response should be at least 200 words in length. All sources used, must be referenced; paraphrased and quoted material must have accompanying citations.
12
1. Identify work practice characteristics in your workplace or any another work environment. What types of engineering controls, administrative controls, and personal protective equipment (PPE) are used?
Your response should be at least 200 words in length. All sources used, must be referenced; paraphrased and quoted material must have accompanying citations.
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