problem 1:

The Radiation Protection Act 2003 makes provisions for protection of people against the risks from ionising radiations. What is the health effects associated with exposure to sources of non-ionising radiation widely used in everyday life. Your answer must comprise three instances of such type of radiation and precautions to be observed.

problem 2:

Name two analytical techniques commonly employed in Industrial Hygiene. Demonstrate your answer with two typical instances.

problem 3:

Name five (5) elements of a typical local exhaust ventilation system and their respective functions.

problem 4:

The standard service illuminance for particular work activities is given in lux. What units are employed in calculating lux and which instrument is employed to appraise the lighting level in a workplace?

problem 5:

What are the units commonly employed in occupational exposure limits for quantifying the concentration of dust particles, gases or vapours and fibres?