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    Agricultural Engineering : Ergonomics

1.
When properly incorporated in design, allow the operator to perform man complex task with
A.  Efficiency
B.  Safety
C.  Minimum of fatigue
D.  All of the above

2.
Which parameters defines comfort
A.  Bearable zones
B.  Temperature humidity
C.  Ventilation
D.  Thermal radiation

3.
Guidelines limits for dust concentrations on combines in the Netherlands is
A.  10mg/m3
B.  15mg/m3
C.  20mg/m3
D.  All of the above

4.
Noren 1985 reported peak dust concentration of occurring during soil tillage operations
A.  677mg/m3
B.  577mg/m3
C.  477mg/m3
D.  None of the above

5.
Noren 1985 the mean values of dust occurring during soil tillage operations are
A.  130mg/m3
B.  146mg/m3
C.  150mg/m3
D.  None of the above

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