Question:
Specific planned fire line consist a principal fire line of _______ width that is helpful in management of fire in wildlife habitats.
Specific planned fire line consist a principal fire line of _______ width that is helpful in management of fire in wildlife habitats.
Show Hint
Fire lines are cleared of all vegetative matter before the dry season begins, ensuring there is no fuel to carry fire across the boundary.
Updated On: Jul 10, 2026
- 4-5 meters
- 10-20 meters
- 30-40 meters
- 50-60 meters
Show Solution
Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
A fire line (or firebreak) is a cleared strip of land constructed within forests and wildlife sanctuaries to stop or slow down the spread of wildfires.
Step 2: Detailed Explanation:
- Fire lines are classified into different categories based on their function and width:
1. Principal (or Main) fire lines are designed to divide forest blocks into manageable compartments. They are maintained at a width of 30 to 40 meters to prevent crown fires from crossing over.
2. Secondary (or Subsidiary) fire lines are narrower, typically around 6 to 10 meters wide, and are used to isolate smaller plantation areas.
- A width of 30-40 meters is standard in Indian forestry to allow control operations, including counter-firing.
Step 3: Final Answer:
The width of a principal planned fire line is 30-40 meters.
Was this answer helpful?
0
0
Top ICAR AIEEA Forestry Agroforestry Silviculture Questions
- Read the following statements of silvicultural system followed in tree species and choose the correct answer from the following options:
Statement (I): Anogeissus latifolia is worked only as a component species of mixed forests as coppice-with-standards.
Statement (II): Terminalia arjuna tree is not a regular component of forest stand and is usually worked under selection and coppice with standards.
Choose the correct answer from the options given below: - The most important single factor affecting natural regeneration of Shorea robusta is the time lag between the falling of seed and the commencement of the ________.
- Read the following statements and choose the correct answer about silvicultural system/s adopted for the management of Shorea robusta:
Statement (I): Under clear felling system, a rotation age is fixed and the entire area clear felled and the crop is of uniform age.
Statement (II): Selection system is adopted for areas which are badly eroded and where regeneration is problem and regeneration is obtained by natural means, which may be supplemented by planting.
Statement (III): In coppice with standards system, a few standards are retained and the other trees above the exploitable diameter are clear felled and regeneration is obtained by means of coppice.
Choose the correct answer from the options given below: - Which of the following type of soil is the best for plant growth?
- A biosphere reserve conserves and preserves the following variety of life and choose the correct option of variety of life:
(A). Wild animals
(B). Wild land
(C). Natural vegetation
Choose the correct answer from the options given below:
View More Questions
Top ICAR AIEEA Conservation of Forest and Wildlife Questions
- The concept of 'Biosphere Reserve' was evolved by ________.
- Amrita Devi Bishnoi sacrificed her life to the protection of following trees:
- Maximum forest area in India comes under
- Which of the following is not true in case of National Parks?
- The gestation period for the greater one-horned rhinoceros (Rhinoceros unicornis) is generally about ________ months.
View More Questions
Top ICAR AIEEA Questions
- Which of the following statements is false?
- Which of the following is an example of an inventory?
- According to Adam Smith, productivity gains could be brought about through .
- The supply curve for an artificially scarce good is .
- Which of the following would not be considered an opportunity cost of paid employment?
View More Questions