Question: Calculate an 8-hour time-weighted average exposure from the data below. The MW for toluene is 94.1 g/mole. (5 points) Time Lead (ug / M3) Toluene

Calculate an 8-hour time-weighted average

Calculate an 8-hour time-weighted average exposure from the data below. The MW for toluene is 94.1 g/mole. (5 points) Time Lead (ug / M3) Toluene (mg / M3) 8 - 10 32 280 10 - 12 53 840 12 -1 LUNCH LUNCH 1 - 2 50 750 2 - 5 25 300 PEL 50 ug/m3 200 ppm What is the TWA for lead

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related General Management Questions!

Calculate the 8-hour time-weighted average (TWA) of worker exposure based on the information provided below. In the facility, there are a group of workers that paint and coat parts.In the paint and...

Supporting document 4 Extracts from Occupational Hygienist s ReportPart 1 Exposure of worker to wood dust Introduction Keystone Hardware requested monitoring of wood dust exposure to be carried out...

QUESTION 3 25 points Save Answer Three workers (8-hour work shift) were monitored for work in different areas of a facility using calibrated noise dosimeters. The results are summarized in the...

Three workers (8-hour work shift) were monitored for work in different areas of a facility using calibrated noise dosimeters. The results are summarized in the following table. Time for Monitoring...

Three workers (8-hour work shift) were monitored for work in different areas of a facility using calibrated noise dosimeters. The results are summarized in the following table. Time for...

Cresols are widely occurring natural and manufactured aromatic organic compounds having a yellowish to brownish-red tint, a distinctive "coal tar" aroma, and melting points near room temperature.The...

Carbon tetrachloride is a colorless liquid with a sweet smell that can be detected at low levels. Once widely used as an industrial solvent, a dry-cleaning solvent; and its use has been greatly...

Table 1 in supporting document 4 is an extract from the OH s report. Calculate the 8 - hour time - weighted average ( TWA ) exposure to wood dust for Worker X . ( 1 0 ) Note: Your answer should be...

Given the laboratory results of 3 hours of exposure to 1.1 mg/ m3 of copper dust and 5 hours of exposure to 0.7 mg/m3 of copper dust, calculate the 8-hour time-weighted average exposure

A steam fitter repairing an asbestos damaged pipe for 1-hour with a resultant exposure of 1 fiber per cubic centimeter. He was not exposed to measurable levels of asbestos dust during the remainder...

Determine whether each of the following is a characteristic of perfect competition, monopolistic competition, oligopoly, and/or monopoly: a. A large number of sellers b. Product is a commodity c....

Explain the difference between NOPAT and net income. Which is a better measure of the performance of a companys operations?

Prepare Robyn Retail's statement of changes in stockholders' equity for the month of September, selecting the appropriate number for each cell in the statement below.Robyn's Retail Adjusted Trial...

What is an example of constructive feedback? provide reference