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Work Environment Measurement (WEM) Quiz

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Questions and Answers

What is the primary purpose of Work Environment Measurement (WEM)?

To evaluate the quality of the workplace equipment

To measure the actual conditions of the working environment (correct)

To determine the productivity of employees

To monitor the overall health of employees

What type of sampling measures an employee's exposure from their breathing zone?

Use of Personal Monitoring Device (correct)

Area/Environment Sampling

High Volume Sampling

Low Volume Sampling

What is the primary function of a Lux Meter in WEM?

To measure illumination (correct)

To measure heat and temperature

To measure noise levels

To measure air velocity

What is the purpose of Threshold Limit Values (TLV)?

To refer to exposure guidelines for airborne chemical compounds Signup and view all the answers

What type of analytical equipment is used to measure heavy metals?

Atomic Absorption Spectrophotometer Signup and view all the answers

What is the recommended level of illumination for fine inspection and fine woodworking?

500 lux Signup and view all the answers

What is the primary consideration for determining the degree of hazard from exposure to harmful environmental factors or stresses?

All of the above Signup and view all the answers

What is the maximum concentration of exposure allowed for a worker in a 15-minute period without suffering from irritation or other adverse effects?

TLV-STEL Signup and view all the answers

What is the purpose of TLV-C?

To ensure that the concentration of exposure does not exceed a certain level at any time during the workday Signup and view all the answers

What is the total number of hours of work per week assumed for TLV-TWA?

48 hours Signup and view all the answers

What is the minimum time required between exposure periods for TLV-STEL?

60 minutes Signup and view all the answers

What is the table that provides information on Threshold Limit Values for airborne contaminants?

Table 8 Signup and view all the answers