Question

summary
module
drivers: manual materials handling
questions
30
passing score
80%
duration
you have 3 hours (180 minutes) to complete this test. you will receive a time limit remin
test questions

1. which of the following is a chronic mmh - related injury?

∘ a deep cut from a package with a jagged edge
∘ back pain from repeatedly lifting heavy bags daily without adequate breaks
∘ a crushed toe from a falling box

1. acute injuries like deep cuts and bruises are a result of:

∘ one - time incidents
∘ compound movements
∘ repetitive actions

1. who is most at risk of sustaining an mmh - related injury?

∘ paola is carrying a box at waist height and close to her body
∘ garret is unloading his truck outside in extreme heat
∘ marcel takes a 5 - minute break from unloading to stretch

Explanation:

Question 1

Chronic injuries are long - term, often from repeated stress. A deep cut (acute, one - time), crushed toe (acute, one - time). Back pain from daily heavy lifting without breaks is chronic (repeated strain).

Acute injuries (deep cuts, bruises) happen from single, sudden events (one - time incidents). Compound movements and repetitive actions are more for chronic or overuse injuries.

Extreme heat adds stress, and unloading a truck (manual materials handling) in heat increases injury risk. Carrying at waist/close is proper technique. Taking a break to stretch reduces risk.

Answer:

Back pain from repeatedly lifting heavy bags daily without adequate breaks

Question 2