Courses
Courses for Kids
Free study material
Offline Centres
More
Store Icon
Store
seo-qna
SearchIcon
banner

Which one from the following is associated with occupational hazard?
A. Aurosis
B. Pneumoconiosis
C. Silicosis
D. Both B and C

Answer
VerifiedVerified
516k+ views
Hint: Occupational hazard is a hazard that is experienced in the workplace. Occupational hazards include 4 types of hazard like physical hazards, chemical hazards, psychological hazards and biological hazards.

Complete Answer:
Occupational hazards are both long-term and short-term risks that are associated with the workplace environment. Short term risks may include physical injury while long-term risks may be increased risks of developing cancer or heart diseases.

Types of occupational hazards:
1. Chemical hazards – Chemical hazards involve dangerous chemicals. Many hazardous chemicals include neurotoxins, immune agents, dermatologic agents, carcinogens, reproductive toxins, pneumoconiotic agents, etc.
2. Biological hazards – Biological hazards include microorganisms and the toxins that are produced by the living beings. Biological hazards can cause health problems in the workers. These hazards include bites and stings from insects, spiders, snakes and scorpions.
3. Psychological hazards – Psychological hazards are the hazards that affect the social life of anybody or psychological health. These hazards include occupational stress.
4. Physical hazards – Physical hazards include environmental hazards that can cause harm with or without contact. These hazards include radiations, heat, cold, vibration, noise, etc.

Out of the Auorosis, Pneumoconiosis, Silicosis only Pneumoconiosis and Silicosis are the occupational hazards.
a. Pneumoconiosis – Pneumoconiosis is also called the black lung disease. It is an occupational lung disease which is caused by the inhalation of dust particles. This disease cause the inflammation, coughing and fibrosis.
b. Silicosis – Silicosis is a condition of lung fibrosis. It is caused by the inhalation of dust particles containing silica.

Hence, option D is the correct option for this question.

Note: An occupational hazard is something unpleasant that a person experiences or suffers as a result of doing their job. Occupational hazards are the conditions that surround the workplace and increase the probability of disease, disability or illness to someone.