Friday, July 03, 2020

Safety Quiz on Hazardous Chemicals: Ultimate questionnaire

Safety Quiz on Hazardous Chemicals, Test your knowledge on hazardous chemicals, solve this quiz and improve your knowledge

Safety Quiz on Hazardous Chemical
Safety Quiz on Hazardous Chemical

Safety Quiz on Hazardous Chemicals: Ultimate questionnaire

Quiz on Hazardous Chemicals: Chemicals that pose potential health or physical hazards are considered hazardous chemicals. Hazardous chemicals such as irritants and carcinogens pose health hazards while hazardous chemicals such as flammables, explosives and corrosives pose physical hazards.
Hazardous chemicals can be in liquid, mist, fume, vapor, gas or solid state. The workplace is a complex place and there can be exposure to a variety of chemicals, including neurotoxins, immune agents, dermatological agents, carcinogens, reproductive toxins, systemic toxins, Asthmagens, Pneumoconiotic agents and sensitizers, causing acute or long-term adverse effects on the health of occupants. Good management of hazardous chemicals can reduce the risk of exposure. Chemicals can change their physical state under different temperature and pressure conditions and therefore it is very important to determine the health risk against the potential route of exposure (ingestion, inhalation, injection and absorption).
Quizzes are the best way to test your knowledge on different topics, learning outcomes and identify your strengths and weaknesses to plan further study. It also offers an interesting way to learn new things with joy and fun.
This quiz on hazardous chemicals helps you understand the health and physical hazards associated with chemicals, types of health risk, list of different hazardous chemicals, classification of hazardous chemicals, fact and figures, control mechanism for exposure to chemicals and much more.
This questionnaire on hazardous chemicals can be shared with employees and workers to make them aware about the hazards of chemicals and how to ensure the control measures to minimize the risk of exposure. This hazardous chemical quiz can also be used as an important tool to raise awareness of different safe work practices in hazardous industries where varieties of hazardous chemicals are  stored, handled and process.    
This hazardous chemical quiz features 20 multiple choice questions and answers, with each question having four answer options. You must select the correct one by click on it, flashing green indicates the correct answer, while red is the wrong answer. At the end of the quiz, your total score will appear.
Let's start the quiz and test your knowledge of hazardous chemicals and control measures to prevent the harmful exposure.



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Here is the list of questions covered in the hazardous chemicals quiz above

1. What is meant by hazardous chemicals?

2. What state do hazardous chemicals exist in?

3. What are the health hazards of hazardous chemicals?

4. What are the physical hazards of hazardous chemicals?

5. What are the routes of exposure of chemicals to life?

6. What is meant by Acute health risk?

7. What do you mean by Carcinogenic chemical?

8. What is meant by chronic health risk?

9. What do you mean by LC50?

10. What do you mean by LD50?

11. What do you mean by Mutagenic chemicals?

12. What do you mean by Teratogenic chemicals?

13. How many digits are used in UN numbers system?

14. Chemical and preparation which may explode under the effect of flame or sensitive to shocks or friction than dinitrobenzene is categorized as _____________

15. Chemicals and preparations which give rise to highly exothermic reaction when in contact with other chemicals, particularly flammable chemicals are called as ______

16. liquid chemicals and preparations with a flash point less than zero degree C and boiling point less than or equal to 35 degree C are considered as ___________

17. Liquid substances and preparations having a flash point more than or equal to 21 degree C and less than or equal to 55 degree C are considered as__________

18. When it can be considered a chemical is very toxic to inhale while experimenting on rate?

19. What do you mean by Sensitizing effects?

20. Substances and preparations which may, on contact with living tissues, destroy them is considered as __________

To learn more about hazardous chemicals and their control measures, keep reading the following information that will definitely help you think differently.

What is hazardous chemical?

Substance that have potential to cause harm to life through inhalation, injection or ingestion or through physical contact such as absorption are considered as hazardous chemical.
Exposure to hazardous chemicals can lead to acute and chronic effects on health such as diseases including cancer; fetal malformations; diseases of the respiratory, endocrine, cardiovascular and urinary systems; and neurodevelopmental and immune disorders, for both present and future generations.

What are the health hazards of chemicals?

Irritation, sensitization, and carcinogenicity

What are the physical hazards of chemicals?

 Flammability, corrosive, and explosiveness

What are the hazardous chemicals commonly found in the workplace?

Paints and thinner, body spray, pesticides, cleaning chemicals, degreasers, detergents, herbicides, flammable liquids such as petrol and diesel fuel, flammable gases such as liquefied petroleum gas (LPG), welding fumes, corrosives, Arsenic, Lead, Benzene, Chromium, Toluene, Cadmium, Mercury, acids and caustics, etc.

What is meant by Acute health risk?

Risk which may result in adverse effect that occurs immediately or shortly after exposure to any hazards chemical is called as acute health risk.

What do you mean by Carcinogenic chemical?

 Chemical which if inhaled or ingested or penetrated into the skin, may cause cancer is carcinogenic chemical.

What is meant by chronic health risk?

Health risk which may result in an adverse effect that occurs after repeated or prolonged exposure to hazardous chemical is called as chronic health risk.

What is LC50 and LD50 related to hazardous chemicals?

LC50: This is an airborne concentration of a chemical estimated to cause death in 50% of an experimental animal population by inhalation over a specified short period of time.
LD50: This is a dose of a chemical applied by ingestion, injection or skin application estimated to cause death in 50% of an experimental animal population.


The Hazardous Chemicals Quiz can be shared with your employees and workers to educate them about safety precautions against health hazards and physical hazards of different chemicals. The state of chemicals can be changed at different temperatures and pressures and therefore the route of worker exposure should be defined in the occupational risk assessment at the workplace. The manufacturer's directions and the MSDS can be consulted to understand the physical and chemical properties of chemicals, accordingly, control measures should be decided. An emergency preparedness and response plan must be developed to deal with the worst situations.
Education, awareness, and law enforcement are the most effective ways to control the storage, processing and handling of different hazardous chemicals in the workplace inside industrial premises or in a place public during transport. This Hazardous Chemicals Quiz is designed to cover all relevant information about different types of hazardous chemicals and their exposure hazards.


Author & Editor

“JD has been working as an HSE professional with over 20 years of experience in the Oil and Gas, Power, Metals, Chemicals and Energy industries. He shares his HSE experience and knowledge online and provides consulting services. His educational background in Health, Safety, Environment and Fire Protection gave him a broad base from which to approach many subjects and topics. He holds a Bachelor of Engineer in HSE and Fire Engineering, BSc (Chemistry), NEBOSH, PG Diploma in Industrial Safety, Level-3 Rescuer, Lead Auditor for ISO - 9001, 14001, 45001 and support auditor for ISO 50001, Graduate member of IOSH, United Kingdom. You can learn more about his services at safeworldhse”.


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