Class 12 Agriculture Dairy Farmer Chapter 4 Maintaining Health and Safety Standards 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 Dairy Farmer Chapter 4 Maintaining Health and Safety Standards at the Workplace Question Answer and select need one. Class 12 Agriculture Dairy Farmer Chapter 4 Maintaining Health and Safety Standards at the Workplace Notes Download PDF. AHSEC Class 12 Elective Agriculture Dairy Farmer Question Answer English Medium.
Class 12 Agriculture Dairy Farmer Chapter 4 Maintaining Health and Safety Standards 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 Dairy Farmer Textual Solutions are part of All Subject Solutions. Here we have given AHSEC Class 12 Agriculture Dairy Farmer Textbook Solutions English Medium for All Chapters, You can practice these here.
Maintaining Health and Safety Standards at the Workplace
Chapter: 4
| SESSION 1: HYGIENE AND BIOSECURITY IN A DAIRY FARM, AND DISPOSAL OF CARCASS |
| Check Your Progress |
A. Multiple Choice Questions:
1. Bleaching powder is a ________________.
(a) Disinfectant.
(b) Antibiotic.
(c) Antiseptic.
(d) Detergent.
Ans: (a) Disinfectant.
2. What are the steps involved in cleaning and disinfecting a farm premises?
(a) Scrubbing and removal of waste.
(b) Cleaning with detergent and water.
(c) Spraying disinfectant.
(d) All of the above.
Ans: (d) All of the above.
3. A carcass can be disposed of by ______________.
(a) Burying.
(b) Burning.
(c) Incineration.
(d) All of the above.
Ans: (d) All of the above.
4. What must be kept in mind while disposing of a carcass?
(a) Wear personal protective equipment.
(b) Avoid direct contact with the animal’s blood.
(c) Avoid contact with the animal’s parasites.
(d) All of the above.
Ans: (d) All of the above.
5. Biosecurity means _____________________.
(a) Security of the farm premises.
(b) Personal security.
(c) Preventing the release of pathogens in the environment.
(d) All of the above.
Ans: (c) Preventing the release of pathogens in the environment.
B. Fill in the Blanks:
1. ________________ refers to institutional and personal security measures to prevent the release of pathogens and infectious diseases in the environment.
Ans: Biosecurity.
2. The burial ground must be about ________________ metre away from a water source.
Ans: 100
3. ________________ is a machine fuelled by natural gas or electricity used for carcass disposal.
Ans: Incinerator.
4. ________________ is a closed system for mechanical and thermal treatment of carcass under pressure.
Ans: Rendering.
5. A carcass must be covered with a layer of lime and soil in ________________ method of disposal.
Ans: Burial.
C. Mark ‘True’ or ‘False’:
1. Incineration is a cheap method of carcass disposal.
Ans: False.
2. A footbath must be maintained at the entry and exit gates of an animal shed to prevent the spread of pathogens.
Ans: True.
3. An animal shed must have too many visitors.
Ans: False.
4. A farm need not be made secured by fences and walls.
Ans: False.
5. In case of a disease outbreak, a farm must be fumigated with formalin and crystals of potassium permanganate.
Ans: True.
D. Match the Columns:
| A | B |
| 1. Footbath | (a) Restricted access |
| 2. Personal Protective Equipment | (b) Phenol or slaked lime |
| 3. Farm waste | (c) Gloves |
| 4. Carcass | (d) Manure |
| 5. Biosecurity | (e) Burying |
Ans:
| A | B |
| 1. Footbath | (b) Phenol or slaked lime |
| 2. Personal Protective Equipment | (c) Gloves |
| 3. Farm waste | (d) Manure |
| 4. Carcass | (e) Burying |
| 5. Biosecurity | (a) Restricted access |
E. Crossword:
| 1R | |||||||||
| 2A | E | ||||||||
| 3C | M | O | T | I | N | G | |||
| 4B | U | I | A | L | |||||
| O | |||||||||
| 5P | H | N | O | L | |||||
| I | |||||||||
| N | |||||||||
| G |
Across:
3. Controlled decomposition of organic material.
Ans: Composting.
4. Placing a carcass below the ground surface and covering it completely with soil and lime.
Ans: Burial.
5. A disinfectant used in the footbath at the entry and exit gates of an animal shed to prevent the spread of pathogens.
Ans: Phenol.
Down:
1. It is a heat-driven process, wherein, the carcass is exposed to a temperature of around 130 °C.
Ans: Rendering.
2. It is a kind of Personal Protective Equipment.
Ans: Apron.
| SESSION 2: FIRST AID FOR DAIRY ANIMALS |
| Check Your Progress |
A. Multiple Choice Questions:
1. The main routes of disease transmission are ___________.
(a) Aerosol.
(b) Direct contact.
(c) Oral.
(d) All of the above.
Ans: (d) All of the above.
2. Disease transmission can be prevented by __________.
(a) Avoiding overcrowding of animals.
(b) Isolating all sick animals.
(c) Cleaning and disinfection of the farm premises.
(d) All of the above.
Ans: (d) All of the above.
3. The passage of loose and watery faeces in increased frequency is known as ___________.
(a) Diarrhoea.
(b) Impaction.
(c) Anorexia.
(d) Injury.
Ans: (a) Diarrhoea.
4. Abnormal distension of the rumen caused by accumulation of gases is known as ____________.
(a) Tympany.
(b) Impaction.
(c) Indigestion.
(d) None of the above.
Ans: (a) Tympany.
5. The items for a livestock first aid kit include _________.
(a) Scissors.
(b) Halter and rope.
(c) Flashlight.
(d) All of the above.
Ans: (d) All of the above.
B. Fill in the Blanks:
1. For disease control, isolation of _________________ animals is required.
Ans: Sick.
2. __________ is a condition in which animals come to consume toxic substances.
Ans: Poisoning.
3. Uterine prolapse is protrusion of the uterus through the __________.
Ans: Vagina.
4. A general rule is to change the footbath solution after the passage of every _________ animals.
Ans: 150–300
5. The most commonly used antiseptic is __________ solution.
Ans: Potassium permanganate.
C. Mark ‘True’ or ‘False’:
1. Flies, ticks and mosquitoes are common vectors.
Ans: True.
2. The muzzle of a healthy animal is moist and cool.
Ans: True.
3. Constipation occurs when an animal can easily defecate.
Ans: False.
4. Enema is the administration of a medicine or warm soapy water through the anus.
Ans: True.
5. Simple indigestion is a minor disturbance in the digestive function.
Ans: True.
D. Match the Columns:
| A | B |
| 1. Rumen | (a) Toxic substance |
| 2. Constipation | (b) Heatstroke |
| 3. Poisoning | (c) Largest compartment of the stomach |
| 4. Sunstroke | (d) Electric shock |
| 5. Electrocution | (e) Animal cannot defecate |
Ans:
| A | B |
| 1. Rumen | (c) Largest compartment of the stomach |
| 2. Constipation | (e) Animal cannot defecate |
| 3. Poisoning | (a) Toxic substance |
| 4. Sunstroke | (b) Heatstroke |
| 5. Electrocution | (d) Electric shock |
E. Crossword:
| R | L | 2P | E | ||||
| O | |||||||
| I | |||||||
| 3B | U | N | |||||
| 4T | M | P | N | ||||
| 5W | O | N | |||||
| G | |||||||
Across:
1. A condition in which the uterus comes out of the vagina.
Ans: Prolapse.
3. It is a type of thermal injury caused by fire flames and hot solids.
Ans: Burn.
4. It is an abnormal distension of the rumen and reticulum caused by accumulation of gases in the rumen.
Ans: Tympany.
5. An injury to the skin or other body tissue(s) caused due to a cut, blow or other impact.
Ans: Wound.
Down:
2. It is a condition in which animals are poisoned by toxic substances.
Ans: Poisoning.
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