Class 12 Agriculture and Floriculturist Chapter 6 Maintain Health and Safety at the Workplace

Class 12 Agriculture and Floriculturist Chapter 6 Maintain Health and Safety at the Workplace Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters Class 12 Agriculture and Floriculturist Chapter 6 Maintain Health and Safety at the Workplace Question Answer and select need one. Class 12 Agriculture and Floriculturist Chapter 6 Maintain Health and Safety at the Workplace Notes Download PDF. AHSEC Class 12 Elective Agriculture and Floriculturist Question Answer English Medium.

Class 12 Agriculture and Floriculturist Chapter 6 Maintain Health and Safety at the Workplace

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. AHSEC Class 12 Elective Agriculture and Floriculturist Textual Solutions are part of All Subject Solutions. Here we have given AHSEC Class 12 Agriculture and Floriculturist Chapter 6 Maintain Health and Safety at the Workplace Textbook Solutions English Medium for All Chapters, You can practice these here.

Maintain Health and Safety at the Workplace

Chapter: 6

Session 1: Safe Use of Agrochemicals

Check Your Progress

A. Fill in the Blanks:

1. To induce vomiting, _________________ can be used. 

Ans: Table salt and mustard oil.

2. Contaminated skin must be _________________. 

Ans: Washed with soap.

3. To protect eyes and respiratory tract from toxic gases, _______________________ is used. 

Ans: Gas mask.

4. Hand gloves made up of __________________ are used to handle chemicals. 

Ans: Rubber.

5. For inhaled poison, first-aid can be__________________.

Ans: Artificial respiration.

B. Multiple Choice Questions:

1. Common symptoms of pesticide poisoning are: 

(a) Headache. 

(b) Vomiting and nausea. 

(c) Difficulty in respiration. 

(d) All of these. 

Ans: (d) All of these.

2. To prevent hazards at working place, availability of following materials should be ensured: 

(a) SDS. 

(b) First-aid kits. 

(c) Protective clothing. 

(d) All of these.

Ans: (d) All of these.

3. Emergency services comprise ___________________. 

(a) Ambulance.

(b) Fire brigade. 

(c) Both (a) and (b).

(d) None of these.

Ans: (c) Both (a) and (b).

4. Potential dangerous creatures around house and office buildings include ___________.

(a) Lizards. 

(b) Snakes. 

(c) Spiders and scorpions.

(d) All of these.

Ans: (d) All of these.

5. What safety measures are required during the application of pesticides to the crop? 

(a) Mixing the correct quantity of pesticide and clean water, and spraying during evening time.

(b) Use of any type of nozzle and spray mixture.

(c) Spraying of insecticides with flat nozzle against the direction of wind.

(d) Spraying at any time during the day.

Ans: (a) Mixing the correct quantity of pesticide and clean water, and spraying during evening time.

6. What safe pesticide handling practices are required to be followed by the farmers? 

(a) Wearing clean personal protective equipment (PPE).

(b) Wash hands with clean water before doing any activity which involves food intake or use of area around mouth, eyes, nostrils, etc. 

(c) If an insecticide or its solution happens to fall on the clothing or body of an individual, give a proper wash to remove the pesticide completely. 

(d) All of the above.

Ans: (d) All of the above.

C. Subjective Questions:

1. What are the first aid treatment measures for chemical poisoning?

Ans: Chemical poisoning may result from continuous contact or absorption through skin, inhalation of toxic vapour or swallowing it directly. Common symptoms of pesticide poisoning are headache, nausea, vomiting, tremors, convulsion, and difficulty in respiration. A first-aid kit with necessary antidotes should be available at the work site for each type of poisoning. Antidotes are always mentioned on the pesticide containers.

Swallowed poison: If the poison has been swallowed, induce vomiting immediately. Mustard oil or table salt in a glass of warm water is good for this purpose. Touching the throat internally with finger will also induce vomiting. Vomiting process should be continued till a clear liquid starts coming out of the stomach. If the patient goes into convulsions or in unconscious state, vomiting should be induced. If the poison is due to ingestion of mercury compounds, egg white and milk should be given first, and then vomiting should be induced. At the end of inducing vomiting, soothing substances like raw egg white (mixed with water), butter, or cream milk must be given.

(i) Skin contamination: Contaminated clothes may at once be removed. Contaminated skin should be washed with soap and water and also flushed with plenty of water to reduce the extent of injury.

(ii) Eye poisoning: Eyes of the victim maybe washed with plenty of water, keeping the eyelids open. A quick decisive action is desirable as a delay of a few seconds may greatly increase the extent of the injury. Refer to an eye doctor immediately.

(iii) Inhaled poison: The victim of inhaled poison must be immediately exposed to an open area with fresh air. Keep the patient quiet as far as possible. Provide a blanket to avoid chilling. If breathing stops, artificial respiration technique through mouth maybe used.

2. What protective devices are meant for protection in the agricultural field?

Ans: Protective devices are those items which protect the body of a farmer from harmful chemicals, pesticides, dust, and other hazards while working in the field. These include protective clothing, hand gloves made of rubber, protective shoes, masks, shields for eyes, and aprons. These devices are necessary to prevent direct contact of agrochemicals with the body and thus ensure the safety of workers.

3. Define agro-chemicals.

Ans: The term ‘pesticides’ is indeed a non-specific and broad term, and includes as diverse a group of chemicals as herbicides, fungicides, insecticides, nematicides, rodenticides, molluscicides, acaricides, plant growth regulators, and chemical fertilisers commonly used in agriculture.

 4. Discuss the various harmful effects of agro-chemicals.

Ans: Chemical hazards in agriculture are related to the dangerous pesticides being used, as well as in the maintenance of plant protection equipment and spraying of pesticides. It has been reported by WHO that there are three million cases of agrochemical poisoning with up to 20,000 reported (unintentional) deaths in a year in developing nations.

Some of these pesticides can be harmless, while others can cause severe to very severe damage to the central nervous system, kidney, or increase the risk of cancer. Initial symptoms may be variable and misleading such as muscular weakness, headache, dizziness, and nausea. Continuous use of certain agrochemicals, especially pesticides with which our body comes in contact or is exposed to, results in long term damage to organs like kidney, liver, or the nervous and the endocrinal system inside our body.

Pesticides must not be found in food products but may be present due to reasons like indiscriminate and extensive use of chemical pesticides, non-observance of prescribed safety norms, sourcing unsafe or sub-standard pesticides, wrong advice and supply of pesticides by vendors, leakage or lack of care in disposal of agrochemicals or its waste by-products, improper maintenance of agrochemical manufacturing, storage and preparation areas, and not using appropriate protective apparels by field operators.

D. Match the Columns:

A	B
1. Eye	(a) Rubber
2. Shoe	(b) Shield
3. Protective clothes	(c) Apron

Ans:

A	B
1. Eye	(b) Shield
2. Shoe	(a) Rubber
3. Protective clothes	(c) Apron

Session 2: Safe Use of Agricultural Machinery

Check Your Progress