HACCP Workplace Ergonomics & Health 3

Question 1

A meat packing facility operates at 34°F (1°C) to maintain food safety. What ergonomic hazard does this cold environment primarily create?

Accepted Answer

Reduced hand dexterity and increased injury risk

Answer

Cold temperatures reduce blood flow to extremities, impairing hand dexterity and grip strength, which increases the likelihood of musculoskeletal injuries.

Question 2

Which ergonomic assessment tool uses a scoring system to evaluate posture, load, and repetition for upper-limb tasks in food processing?

Accepted Answer

RULA (Rapid Upper Limb Assessment)

Answer

RULA provides a quick postural analysis of upper-limb exposure to ergonomic risk in tasks like food trimming or packing.

Question 3

A baked goods facility requires workers to carry 50 lb flour sacks from a storage area to mixers. What is the most effective ergonomic control?

Accepted Answer

Install mechanical conveyor or pallet jack system

Answer

Mechanical handling equipment eliminates the manual lifting hazard entirely, which is more effective than administrative or PPE controls.

Question 4

In HACCP-compliant facilities, job rotation is used as an ergonomic control. What is its primary limitation?

Accepted Answer

It only works if rotated tasks use different muscle groups

Answer

Job rotation only reduces MSD risk if alternate tasks engage different muscle groups; rotating between similarly stressful tasks provides no ergonomic benefit.

Question 5

A HACCP coordinator notices that workers frequently reach overhead to retrieve packaging materials. What injury risk does this overhead reaching primarily create?

Accepted Answer

Shoulder impingement syndrome

Answer

Sustained or repetitive overhead reaching narrows the subacromial space in the shoulder, leading to impingement of rotator cuff tendons.

HACCP - Hazard Analysis Critical Control Points Practice Test

HACCP - Hazard Analysis Critical Control Points Practice Test

HACCP Workplace Ergonomics & Health 3