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Manual handling of loads and the NIOSH method

by Quizhat · 13 questions · Updated · CC BY

SafetyEnglish

For workers who lift, push or carry loads, in specific training: Title VI and annex XXXIII D.Lgs. 81/08, ISO 11228 standards, NIOSH index. 13 questions, about 9 minutes. Translated from Italian: legal references remain the Italian ones (D.Lgs. 81/2008) Sources: D.Lgs. 81/2008 arts. 167, 168; ISO 11228-1; NIOSH · Reviewed 21/10/2026 · Training support, not a certification.

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Also available in: Spanish, Romanian, German, French, Italian

Quiz questions

Question 1 · Single choice · 30s · 1 pt

What is meant by manual handling of loads (art. 167)?

  • Only lifting loads over 25 kg
  • Driving forklifts
  • Transporting goods by truck
  • Operations of carrying or supporting a load by one or more workers: lifting, putting down, pushing, pulling, carrying or moving

Question 2 · Single choice · 30s · 1 pt

Which disorders are mainly linked to manual handling of loads?

  • Hearing loss
  • Biomechanical overload disorders, in particular of the back and lumbar region
  • Infectious diseases
  • Contact dermatitis

Question 3 · Single choice · 30s · 1 pt

What is the first measure the employer must take according to art. 168?

  • Organisational measures and appropriate means, in particular mechanical equipment, to avoid manual handling
  • Hire only young workers
  • Pay a risk allowance
  • Give a lumbar belt to everyone

Question 4 · Single choice · 30s · 1 pt

According to ISO 11228-1, referred to by annex XXXIII, what is the reference mass for an adult man aged 18 to 45?

  • 15 kg
  • 30 kg
  • 25 kg
  • 40 kg

Question 5 · Single choice · 30s · 1 pt

According to ISO 11228-1, what is the reference mass for an adult woman aged 18 to 45?

  • 20 kg
  • 25 kg
  • 10 kg
  • 30 kg

Question 6 · Single choice · 30s · 1 pt

What does a NIOSH lifting index greater than 1 mean?

  • That the risk is present and action is needed to reduce it
  • That the worker is unfit
  • That the load is too light
  • That the risk is negligible

Question 7 · Multiple choice · 45s · 1 pt

Which factors does the NIOSH method consider to calculate the recommended weight limit? (2 answers)

  • The colour of the packaging
  • The price of the goods
  • The frequency of lifting
  • The horizontal distance of the load from the body

Question 8 · Single choice · 30s · 1 pt

What is the correct technique for lifting a box from the floor?

  • Feet apart and knees bent, back straight, load close to the body
  • Lifting with a jerk to use momentum
  • Arms stretched out away from the body
  • Legs straight and back bent forward

Question 9 · True / False · 20s · 1 pt

Twisting the torso while holding a raised load increases the risk to the spine.

  • True
  • False

Question 10 · Single choice · 30s · 1 pt

What information about the load must the employer provide according to art. 169?

  • The supplier's name
  • The production date
  • The weight of the load and its other characteristics, such as the heaviest side if the contents are off-centre
  • The price of the contents

Question 11 · Single choice · 30s · 1 pt

Which part of the ISO 11228 standard covers pulling and pushing?

  • ISO 11228-2
  • ISO 11228-3
  • ISO 45001
  • ISO 11228-1

Question 12 · Single choice · 30s · 1 pt

A load is too heavy or bulky for one person. What is the correct solution?

  • Lift it with a jerk to use momentum
  • Lift it anyway, if you are fit
  • Use a mechanical aid or get help from a colleague, coordinating the movements
  • Drag it by pulling with a bent back

Question 13 · Single choice · 30s · 1 pt

When is health surveillance required for manual handling of loads?

  • Only for people over 60
  • Only at the request of the trade union
  • Never
  • Based on the risk assessment and on individual risk factors

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