NSC Hazard Recognition 2

Question 1

Which of the following is an example of an ergonomic hazard in the workplace?

Accepted Answer

Repetitive motion tasks performed daily

Answer

Ergonomic hazards include repetitive motions, awkward postures, and forceful exertions that can lead to musculoskeletal disorders.

Question 2

A worker notices a colleague using an angle grinder without a face shield. What type of hazard does this represent?

Accepted Answer

Physical hazard from flying debris

Answer

Angle grinders produce sparks and flying debris that pose a physical hazard to unprotected eyes and face.

Question 3

Which condition would MOST likely be identified as a slip hazard during a workplace inspection?

Accepted Answer

A wet floor near the building entrance without signage

Answer

Wet floors without warning signs create slip hazards because workers cannot anticipate the loss of traction.

Question 4

In a confined space entry scenario, which hazard should workers check for FIRST before entering?

Accepted Answer

Atmospheric hazards such as oxygen deficiency or toxic gases

Answer

Atmospheric hazards are the leading cause of confined space fatalities and must be tested before entry.

Question 5

Which of the following best describes a 'near miss' in safety terminology?

Accepted Answer

An incident that could have resulted in injury but did not

Answer

A near miss is an unplanned event that did not result in injury or damage but had the potential to do so.

NSC Practice Test