List of top Agricultural Engineering and Technology Questions on Ergonomics and Occupational Safety

An agricultural worker expired 150 litres of air having 16% oxygen in 5 minute duration. What is the oxygen consumption in litre per minute to perform the activity?

The acceptable work load for average Indian workers is about

Statement I: Fraction of airborne dust which enters the body but is trapped in nose, throat and upper respiratory tract is called inhalable dust.
Statement II: Dust particles of size lesser than 5 \(\mu\)m are categorized as inhalable dust.
In light of the above statements, choose the correct answer from the options given below:

Statement I: Fraction of airborne dust which enters the body but is trapped in nose, throat and upper respiratory tract is called inhalable dust.
Statement II: Dust particles of size lesser than 5 \(\mu\)m are categorized as inhalable dust.
In light of the above statements, choose the correct answer from the options given below: