Among the following types of water, which one is chemically combined i – McqOptions

MCQOPTIONS

1.	Among the following types of water, which one is chemically combined in the crystal structure of the soil mineral and can be removed only by breaking the crystal structure?
A.	Structural water
B.	Hygroscopic water
C.	Capillary water
D.	Adsorbed water
Answer» B. Hygroscopic water

Discussion

No Comment Found

Related MCQs

A lift irrigation scheme using a discharge of 96 m3 / hr is planned to raise a crop with an average Δ of 0.375 m. Intensity of irrigation is 60%. Assuming 3600 hours of working of the tubewell for a year, the culturable command area is
Find the delta for a crop when its duty is 432 hectares / cumec on the field, if the base of the crop is 150 days.
Delta (Δ) in cm, duty (D) in hectare/Cumec and base period (B) in days are related is:
Crop are grown in a field having soil, which has field capacity of 30% and permanent wilting point of 13%. The effective depth of root zone is 80 cm. Irrigation water is supplied when the average soil moisture drops to 20%. Consider density of the soil as 1500 kg/m3 and density of water as 1000 kg/m3. If the daily consumptive use of the water for the crops is 2 mm, the frequency of Irrigating the crops (in days), is
Find the delta of a crop when its duty is 900 ha / cumec on the field. The base period of the crop is 100 days.
Acidic soils are reclaimed by:
Duty is largest
For cereal crops, the most commonly adopted method of irrigation is
For a particular crop during its base period the unit water flowing day and night to irrigate the crop area is known as:-
A field measures 40 hectares. When 8 cumecs of water was supplied for 6 hours, 30 cm of water was stored in the root zone. The field application efficiency is nearly