Determine the hazard quotient for an adult exposure to 0.1 mg/m3 of acrylamide in the air of a polymer production facility during a 30-year industrial career. Use the U.S. EPA IRIS website to find relevant risk assessment parameters.
What will be an ideal response?
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Plate thickness is given as a common fraction of an inch.
Answer the following statement true (T) or false (F)
One of the disadvantages of infrared radiant heaters is that it may be difficult to monitor air temperatures accurately because this type of heater warms plants and other objects in the greenhouse but not the air temperature to the same extent
Indicate whether the statement is true or false
The following results were obtained by a mechanical sieve analysis. Classify the soil using the Unified Soil Classification System (USCS).
Sieve Analysis, % Passing by Weight No. 4: 100%, No. 40: 63%, No. 200: 13%; liquid limit = 26; plastic limit = 8. What will be an ideal response?
Technician A says that the ECT and IAT sensors can be tested visually, as well as by using a digital multimeter or a scan tool. Technician B says that the ECT sensor is a high-authority sensor at engine startup and is used for open-loop control, as well as idle speed. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician