Hydrological types of burning are:

Related Mcqs:

1. Forage yield of grass depends on soil moisture after burning. In wet areas when there is enough presipitation after burning, forage yield can be increased by ________

   A. 50 percent
   B. 60 percent
   C. 70 percent
   D. 80 percent

2. Hydrological types of fire are:

   A. Ground fire
   B. Stem fire
   C. Crown fire
   D. All of the above

3. Hydrological effects of fire are:

   A. Change of species
   B. Human and litter is burnt
   C. Soil loss, surface run off and peak flow are increased
   D. Infiltration capacity is decreased
   E. All of the above

4. Hydrological cycle is under the control of:

   A. Grasslands
   B. Forests
   C. Planktons
   D. Epiphytes

5. What are the major reasons for burning rengeland:

   A. Increase the palatability of forages and removal of old, dead material, thus increasing utilization by grazing animals
   B. Suppression of undesirable brush plant
   C. Preventing invasion of inferior species and to start grass growth 1-3 weeks earlier on fresh burns
   D. All of the above

6. Controlled burning depicts:

   A. It is sometimes recommended for plantations as for natural regeneration to put a controlled ground fire through as soon as possible
   B. As a fire protection measure where the fire risk is great, as often with chir pine
   C. Both (a) & (b)
   D. None of these

7. Major types of Alpine vegetation is classified into the:

   A. Alpine scrub type consisting of moist deciduous Apline scrub, dry sone alpine scrub, moist Alpine pasture, dry Alpine plateau pastures, dwarf juniper scrub, and dwarf Rhododendron scrub forest
   B. Most Alpine scrub comprises dry alpine scrub and moist alpine scrub
   C. Alpine forests contain Alpine fir birch forest, Rhododendron forest and high level bluepine forests
   D. All of the above

8. The major range types found in Cholistan are:

   A. Lasiurus sindicus / Haloxylon salicornicum
   B. Eleusine compressa/Haloxylon salicornicum
   C. Haloxylon recurvum/salsola foetida and suaeda fruticosa
   D. All of the above

9. The major types of floods are:

   A. Long rain floods
   B. Snow melt floods
   C. Slash floods (high rains)
   D. Tidal flood
   E. All of the above

10. The types of stream flow are:

    A. Seasonal flow: It is produced in direct response to rainfall as steam lies above water table. The channel is called influent
    B. Intermittent flow: This flow is sustained for extended periods of time during rainy or snow melt season
    C. Both (a) & (b)
    D. None of these