1. The following watershed gives highest peak discharge for the same area – (1) Fern shaped (2) Fan shaped (3) Square shaped (4) Rectangular shaped 2. The time required to move the water from remotest point of watershed to the outlet is called as – (1) unit duration (2) run-off duration (3) time of concentration
1. The best soil structure for favourable physical properties is : (1) Crumby and gramular (2) Platy and laminar (3) Columnar and prismatic (4) Blocky 2. The natural aggregates of soil are known as : (1) Peds (2) Clods (3) fragments (4) gravels 3. The degree to which a soil resists deformation when a force
1. Sediment yield is the :- (1) Total soil loss from an area (2) Product of gross erosion and delivery ratio (3) Both (1) and (2) (4) None 2. Removal of thin and fairly uniform layer of the soil from the land surface by run off water is called as : (1) Torrent erosion (2)
1. Effective rainfall hyetograph is plot of : (1) Rainfall intensity and time (2) Rainfall depth and time (3) Runoff rate and time (4) Accumulated rainfall and time 2. The maximum size of the raindrop its : (1) 6 mm (2) 10 mm (3) 2 mm (4) 0.5 mm 3. The double mass curve technique
1. International Union of Forest Research Organisations (IUFRO) is located at : (1) China (2) Austria (3) Ghana (4) Kenya 2. True gum kino is extracted from (1) Palas (2) Buasal (3) Salai Guggal (4) Khair 3. Indian Board of Wildlife (IBWL) was first constituted in the year : (1) 1950 (2) 1952 (3) 1972
1. A regeneration survey is generally carried out at the time of : (1) Revision of working plan (2) To prepare stock map (3) Both (4) None of these 2. A consumer spends his income according to law of : (1) Increasing cost (2) Total utility (3) Decreasing cost (4) Equi-marginal utility 3. In forest
1. The diverse flora and fauna of the planet are under great threat mainly due to: A. Global Warming B. Lack of water availability C. Insensitivity to our environment D. Increasing pollution 2. Which one of the following is an endangered species of Manipur? A. Blue Sheep B. Asiatic Buffalo C. Sangai (brow anter deer)
1. Normally in irrigation channels silting may take place in the channel if the slope is less than (1) 0.025% (2) 0.05% (3) 0.0025% (4) 0.005% 2. The first irrigation before sowing of the crop is known as (1) Kor watering (2) Cumec Day (3) Nominal Duty (4) Paleo 3. Irrigation capacity of a unit
1. While conducting a short-circuit test on a transformer, the following side is short-circuited: (1) High voltage side (2) Low voltage side (3) Primary side (4) Secondary side 2. ___________ is one of the low-cost fences that is widely used for confining dairy cattle. (1) Barbed wire fence (2) Plain wire fence (3) Welded wire
1. The tilt angle of the disc plough is ___________. (1) 5° to 10° (2) 15° to 25° (3) 30° to 40° (4) 40° to 45° 2. To control the flying insects droplet size required is micron metre. (1) 50 to 100 (2) 125 to 150 (3) 10 to 50 (4) 150 to 200 3.
