Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
QUESTION
a) Personal protective equipment are only used when it has proven impractical to control occupational hazards by engineering or other means. Briefly, what are the three key areas you would consider to ensure the successful implementation of a user programme at the workplace?
b) Name two analytical methods commonly used in Industrial Hygiene. Illustrate your answer with two typical examples
c) What are the four significant physical parameters that you would use to assess the thermal comfort of employees working in a hot and humid environment?
d) The Radiation Protection Act 2003 makes provisions for the protection of people against the risks from ionising radiations. What are the health effects associated with exposure to non-ionising radiation widely used in everyday life?Your answer should include three examples of such type of radiation and the precautions to be observed
e) LD 50 is an important toxicity index used in Industrial Toxicology. What is its significance to workers handling pesticides?
question 1a a receptionist who has been working in a large accountancy firm for eleven months has been complaining of
The atmospheric pressure of 100k Pa acts on the other side of the piston. The gas is heated until the volume is doubled and the final pressure is 500 kPa. Calculate the work done by the gas.
In the direct steelmaking reactor based on the reduction of an oxidizing foaming slag by char (carbon) particles and droplets of iron containing 2% carbon. Estimate the total surface area of char and iron droplets needed to achieve the smelting ..
case 1the diagram below shows a baffled tank with a six blade turbine agitatorfigure 1a is a side viewb is a bottom
Volume of Air Required for Combustion of a Natural Gas Mixture, A natural gas has the following analysis by volume:
Describe the principles of a vapour adsorption refrigeration system, and compare this to a vapour recompression system. Which of the two systems is more suitable for refrigeration processes in a brewery or distillery and why?
Using the information in the above table to show how the specific volume of each liquid varies with temperature. You should plot a graph for each liquid and use this graph to estimate the exact value of a at 50°C for each liquid.
Develop a series of design graphs that can be used to demonstrate acceptable combinations of tubes dimensions
Determine the minimum required numerical value of the dimension b of the posts in term of mm and
question 1a outline the provisions of occupational safety and health act 2005 with regard to substances hazardous to
Why a substance is being heated at a fast rate the temperature of decomposition
What is the drawdown at the perimeter of the well pumping 225 gpm when both wells are operating?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd