Cold Stress and Clothing that Affect Thermal Balance

Question

  1. When workers are at risk for cold stress, describe at least 3 general and three specific controls that should be implemented
  2. What are two physiological responses to cold stress?
  3. Describe at least 4 work practice controls that may be used for working in a hot environment.
  4. What are the three main characteristics of clothing that affect thermal balance?
  5. Complete the table

Globe temp (F)

94

89

X

X

Dry bulb temp (F)

91

X

98

94

Natural wet bulb temp (F)

74

86

X

X

Botsball (F)

X

X

87

92

WBGT (F)        

 

 

 

 

WBGT (C)

 

 

 

 

Approximate ACGIH work/rest regimen for acclimatized worker performing light work

 

 

 

X

 

X

Approximate ACGIH work/rest regimen for unacclimatized worker performing moderate work

 

 

X

 

X

 

X

 

Summary

This question belongs to Industrial hygiene & toxicology and discusses about general and specific controls for cold stress at workplace.

Word count: 570

 

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