7. A container of compressed air is an example of: a. Health Hazard. b. Physical Hazard. c. Both a Health and Physical Hazard
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7. A container of compressed air is an example of: a. Health Hazard. b. Physical Hazard....
8. A container filled with air (0.0177kg), held at constant pressure (152.OkPa), is compressed from 10.0L to 5.0L. Note: The average mass of an air molecule is 4.84x10-26kg. a. What is the initial and final temperature of the gas, before/after the compression? b. Calculate the work output by the gas. C. Calculate Q for this process.
Knowledge Check In each list, click to remove items that don't belong. Acute Health Hazard Chronic Health Hazard Physical Hazard Immediate Effects Immediate Effects Immediate Effects Effects Frequently Recur Effects Frequently Recur Effects Frequently Recur Corrosive to Metal Corrosive to Metal Corrosive to Metal Damage to Property Damage to Property Damage to Property Irritating to Eyes Irritating to Eyes Irritating to Eyes Long-term Asthma Long-term Asthma Long-term Asthma Ignites on Contact wl Air Ignites on Contact w/ Air Ignites on...
Y Part B If the container is compressed to 2.90 L and the temperature is increased to 35 °C Consider 500 L of a gas at 365 m mHg and 20。 what is the new pressure, Ps, inside the container? Assume no change in the amount of gas inside the cylinder. Express your answer with the appropriate units View Available Hint(s) P- ValueUnits Submit
Question 1 (a) Explain how compressed air quality is classified. (b) What is the importance of removing atmospheric moisture from compressed air? (c) Describe how the following systems dry compressed air 121 (i Aftercooling i Refrigeration drying (ii) Adsorption drying 12] 121 121
Describe each of the following principles of hazard and risk management: a. risk analysis b. hazard identification procedure c. hierarchy of control and its application d. principles of risk assessment e. examples of health and safety benchmarks f. principles of safe design processes
1 Hazard Communication Quiz An office is not required to keep a list of their hazardous chemicals as long as the chemicals are properly labeled Circle one: True False Where do MSDSs come from? 2. your employer the product manufacturer or lmporter a. b. 3. Information on the MSDS includes (circle all that apply a. physical and chemical properties of the material b. health hazards assoclated with its use c. routes of exposure d. precautions for safe handling and use...
A major benefit of a health savings account is that it 0 A, creates the incentive to see a doctor regularly. O B. eliminates rising health care costs. ° C. combats moral hazard O D. means more health care services will be demanded
A major benefit of a health savings account is that it 0 A, creates the incentive to see a doctor regularly. O B. eliminates rising health care costs. ° C. combats moral hazard O D. means more...
1. Air in a cylinder with a volume of 500 cm3 is compressed by a piston to a volume of 150 cm3. If the initial air pressure is 5 x 104 Pa (N/m2), what is the pressure in the cylinder after compression? (Assume that this is a slow process, and that T remains constant.) 8. The sample of gas in Question 2 is contained in a rigid closed container. If the pressure of the gas is 1013 mb at 20°C, what...
Describe each of the following principles of hazard and risk management: a. risk analysis b. hazard identification procedure c. hierarchy of control and its application d. principles of risk assessment e. examples of health and safety benchmarks f. principles of safe design processes
5) Air at standard conditions is compressed from 7 m to 1 m isothermally. What is its final pressure? (Standard conditions of air is 68 °F or 293.15 K and 14.7 psia or 101 kPa abs)