Understanding Ergonomics for Comfort

Which of the following is the best sitting posture for using a computer at a desk?

• Slouching forward with shoulders hunched

• Sitting upright with feet flat on the floor and elbows at a right angle

• Leaning far back with legs stretched out

• Sitting cross-legged on the chair

What is the main goal of ergonomics in the workplace?

• To make furniture look stylish

• To improve comfort, safety, and efficiency for people

• To reduce the cost of equipment

• To increase the number of hours people work

Which health problem is most commonly associated with poor ergonomic practices at a desk?

• Asthma

• Repetitive strain injury (RSI)

• Chickenpox

• Hay fever

Which of the following is an example of an adjustable furniture solution?

• A fixed-height wooden bench

• A chair with adjustable seat height and backrest

• A stone stool

• A picnic blanket

Why is it important for a computer monitor to be at eye level?

• To make the screen look bigger

• To reduce neck and eye strain

• To keep the monitor cool

• To prevent glare from windows

Which of the following best describes the term "human factors" in design?

• The study of how machines work

• The consideration of people's needs, abilities, and limitations in design

• The use of only natural materials

• The focus on making products as small as possible

What is the recommended minimum distance between your eyes and a computer screen?

• 10 cm

• 40–70 cm

• 2 metres

• 1 mile

Which of the following is NOT a health impact of poor ergonomics?

• Back pain

• Eye strain

• Improved concentration

• Headaches

What feature should an ergonomic office chair have to support the lower back?

• A flat seat

• Lumbar support

• Wheels

• Armrests

Which of the following is a benefit of using a sit-stand desk?

• It encourages movement and reduces sitting time

• It is always cheaper than a regular desk

• It takes up less space

• It is easier to assemble