Question Completion Status: QUESTION 18 5 points Save Answer A worker is exposed to the chemical octane during the course of an 8-hour work day per the exposure schedule given in the table. Time Periodi Clock Time CX) Observed Concentration C; inpr) Length of period, TI thours) 8:00-8:30 8:30 9:20 9:30 - 11:30 11:30 - 12:00 LUNCH BREAK: NO EXPOSURE 250 13:00 - 14:30 14:30 - 16:00 16:00 - 17:00 Totals DETERMINE THE FOLLOWING: for this worker during the 8-hour day. Express your answer in a. Calculate the Time Weighted Average (TWA) exposure ppm to two decimal places. b. Provide the CAS Number for octane. c. Provide the OSHA PEL for octane d. Provide an ASSESSMENT sentence for the worker's exposure compared to the OSHA PEL. e. Provide an ACTION REQUIRED sentence for this worker's exposure. Click Save and Submit to save and submit. Click Save All Answers to sove all answers. Save All Answers Save and Submit Question Completion Status: QUESTION 14 A worker is exposed to the chemical octane during the course of an 8-hour work day per the exposure schedule given in the table. Time Periodi Observed Clock Time Length of period. TI Cix Concentration [hours) Clopm) 50 8:00-8:30 8.30-9.30 490 9:30 - 11:30 50 11:30 - 12:00 LUNCH BREAK: NO EXPOSURE 13:00 - 14:30 670 14:30 - 15:00 16:00 - 17:00 DETERMINE THE FOLLOWING: a. Calculate the Time Weighted Average (TWA) exposure for this worker during the 8-hour day. Express your answer in ppm to two decimal places b. Provide the CAS Number for octane. C. Provide the OSHA PEL for octane d. Provide an ASSESSMENT sentence for the worker's exposure compared to the OSHA PEL e. Provide an ACTION REQUIRED sentence for this worker's exposure. Save All An Click Save and Submit to save and submit. Click Save All Answers to save all answers Question Completion Status: QUESTION 18 5 points Save Answer A worker is exposed to the chemical octane during the course of an 8-hour work day per the exposure schedule given in the table. Time Periodi Clock Time CX) Observed Concentration C; inpr) Length of period, TI thours) 8:00-8:30 8:30 9:20 9:30 - 11:30 11:30 - 12:00 LUNCH BREAK: NO EXPOSURE 250 13:00 - 14:30 14:30 - 16:00 16:00 - 17:00 Totals DETERMINE THE FOLLOWING: for this worker during the 8-hour day. Express your answer in a. Calculate the Time Weighted Average (TWA) exposure ppm to two decimal places. b. Provide the CAS Number for octane. c. Provide the OSHA PEL for octane d. Provide an ASSESSMENT sentence for the worker's exposure compared to the OSHA PEL. e. Provide an ACTION REQUIRED sentence for this worker's exposure. Click Save and Submit to save and submit. Click Save All Answers to sove all answers. Save All Answers Save and Submit Question Completion Status: QUESTION 14 A worker is exposed to the chemical octane during the course of an 8-hour work day per the exposure schedule given in the table. Time Periodi Observed Clock Time Length of period. TI Cix Concentration [hours) Clopm) 50 8:00-8:30 8.30-9.30 490 9:30 - 11:30 50 11:30 - 12:00 LUNCH BREAK: NO EXPOSURE 13:00 - 14:30 670 14:30 - 15:00 16:00 - 17:00 DETERMINE THE FOLLOWING: a. Calculate the Time Weighted Average (TWA) exposure for this worker during the 8-hour day. Express your answer in ppm to two decimal places b. Provide the CAS Number for octane. C. Provide the OSHA PEL for octane d. Provide an ASSESSMENT sentence for the worker's exposure compared to the OSHA PEL e. Provide an ACTION REQUIRED sentence for this worker's exposure. Save All An Click Save and Submit to save and submit. Click Save All Answers to save all answers