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 1
What are the two main types of industrial ventilation which are used to control airborne contaminants in a work environment? Name three typical conditions where the two methods of ventilation can be suitably used respectively.
In general terms, what are the conditions for which each system would be an appropriate method of control and the specific action needed to help overcome four main shortcomings?
QUESTION 2
Explain what is meant by the term Threshold Limit Values (TLVs). Describe briefly the different TLVs used by Industrial Hygienists.
Outline the strengths and weaknesses of these occupational exposure limits and illustrate how they may best be used as part of an overall control strategy for hazardous substances.
QUESTION 3
You are the registered Safety & Health Officer of a textile milling factory. TheOccupational Safety & Health Inspectorate have told your management that the workforce has a probable overexposure to noise. The reaction of management is to ask you to issue ear protective devices to employees.
How would you evaluate the noise problem at the factory and what control measures would you consider before you recommend the supply of hearing protection to personnel exposed to high intensity noise ?
(a) Describe the provisions of Occupational Safety and Health Act 2005 with regard to ‘Substances hazardous to health' (b) Describe four types of hazard which arise from the use of chemicals
Why fluids are important in chemical engineering - enormous number of materials normally exist as gases or liquids, or can be transformed into such phase and explain systematic description of change in fluid systems, mechanical change
Why a substance is being heated at a fast rate the temperature of decomposition
1. find laplace transforms of the following functions where a b and c are constants.a. a bt ct2b. asin2tc.nbsp e-3t2.
question 1 a the standard service illuminance for specific work activities is given in lux. what units are used in
Consider an ordinary, helium-filled party balloon with a volume of 2.2ft3 . The lifting force on the balloon due to the outside air is the net resultant of the pressure distribution exerted on the exterior surface of the balloon.
Draw T-S diagram of the cycle.
Determine the d-spacing (Å), to 3 decimal places
Implications of the future of fabrication for international trade, transportation, and logistics
Analysis of these publications outline the chiral ligands used and draw a catalytic cycle for one initermolecular and one intramolecular reaction - the asymmetric Heck reaction
prepare the design and evaluation of a new chemical manufacturing process.1 acetylation reactor2 separation of
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 ..
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