MH & HMI

Which one is NOT TRUE about Manual Handling?

• Guidelines for Manual Handling at Workplace 2018

• Manual handling is any activity requiring the use of force, exerted by a person to lift, lower, push, pull or carry or otherwise move, hold or restrain an object, person or animal.

• Manual handling activities contribute to 14% of reported musculoskeletal disorders cases in Malaysia.

• Physiological & bio-mechanical concern related to manual handlings are the lumbar spine disks

Which section of OSHA 1994 relates to manual handling?

• Section 15 (2) a

• Section 15 (2) b

• Section 15 (2) c

• Section 15 (2) d

The following are injuries related to manual handling, EXCEPT:

• Cuts or abrasions
• Hernia

• Sprains or strains
• Back injuries

What are the causes of injuries from manual handling?

• Using ergonomic tools prevents injuries
• Injuries are caused by lack of sleep
• improper lifting techniques, excessive weight, awkward postures, lack of training.

• Manual handling is always safe if done quickly

Which of the following is an example of a manual handling task?

• Typing on a computer keyboard
• Lifting a box from the floor to a table
• Driving a delivery truck

• Walking up a flight of stairs

What does the term HMI represent?

• Human-Machine Interface
• Human-Machine Instruction
• Human-Machine Integration
• Human Movement Interface

The following are true about HMI, EXCEPT:

• It facilitates communication between humans and machines.

• HMI can include touchscreens, buttons, and voice commands.

• HMI helps improve system efficiency and user experience.

• HMI systems are only used in industrial environments.

There are basically 3 primary effectors.

• True

• False

Why effectors are important in HMI?

• They allow users to interact and control the system.

• They process information for decision-making.

• They store data for the system.

• They are used to design system architecture.

What is a common overuse disorder in HMI?

• Migrain

• Hypertension

• Asthma

• Carpal tunnel syndrome