Description : Solar heat treatment is used to control
Last Answer : Ans. Loose smut of wheat
Description : Total incoming solar radiation is measured by
Last Answer : Ans. Pyranometer
Description : What is the wavelength of visible solar radiation?
Last Answer : Ans. 0.39-0.7 nm
Description : An average % of solar radiation reaching to the earth
Last Answer : Ans. 50
Description : Who discovered solar energy?
Last Answer : Ans. Auguste Mouchout
Description : The C : N ratio of the soil are fairly constant between
Last Answer : Ans. 10 : 1 to 12 : 1
Description : The value of solar constant is
Last Answer : 1.5x10
Description : The objects of comparison, which an experiment has to try in the field for assessing their value.
Last Answer : Ans. Treatment
Description : With increasing number of error degree of freedom, table F value follow ________ trend.
Last Answer : Ans. Gradually decreased (II) Field Experimentation
Description : When the calculated F is greater than table F value at 5% only, the differences in treatments is considered.
Last Answer : Ans. Significant
Description : The difference between highest and lowest value of the series
Last Answer : Ans. Range
Description : The ratio of no. of observations to the sum of the reciprocal of the value of the different observations.
Last Answer : Ans. Harmonic Mean
Description : Middle most value of the series
Last Answer : Ans. Median
Description : Cost B1 + rental value of owned land and rent paid by leased in land
Last Answer : Ans. Cost B2
Description : Cost A2 + interest on value of owned capital assets (including land)
Last Answer : Ans. Cost B1
Description : Present value of future investment is calculated by
Last Answer : Ans. Discounting
Description : The difference between value in use and value in exchange
Last Answer : Ans. Consumer surplus
Description : Formulae of real value of seed
Last Answer : Ans. Real value of seed =
Description : The average value for a character of the two parents of the concerned hybrid.
Last Answer : Ans. Mid parent/Average Heterosis
Description : Value, used to assess the degree of spoilage (rancidity) of a fat or oil
Last Answer : Ans. Acid Number/Value
Description : The pH value varies from
Last Answer : Ans. 0 to 14.00
Description : Widely accepted fixed value of particle density is
Last Answer : Ans. 2.65 g/cc
Description : Solar constant is equivalent to
Last Answer : 1.3kw in 12 hours
Description : What is solar constant?
Last Answer : The amount of energy reaching per square meter of earth’s atmosphere is called solar 18 constant. It is equivalent to 1.36kw in 12 hours. Its value is 1.5x10 kwh per day.
Description : During a total solar eclipse the rate of Photosynthesis------? A. Increase B. Decrease (Answer) C. Remain Constant D. None of them
Last Answer : B. Decrease (Answer)
Description : Solar constant is equal to (in cal/cm2/min) (A) 1.94 (B) 194 (C) 19.4 (D) 0.194
Last Answer : (A) 1.94
Description : A thin, flat & square plate measuring 2 m 2 m is freely hanging in ambient air at 25°C. It is exposed to the solar radiation falling on one side of the plate at the rate of 500 W/m2. The plate temperature will ... heat transfer co-efficient is __________ W/m2 °C. (A) 50 (B) 100 (C) 150 (D) 200
Last Answer : (B) 100
Description : Earth observations from a satellite platform provide: (A) Synoptic view of a large area (B) Constant solar zenith angles and similar illumination conditions (C) Repetitive observations of the same area with intervals of a few minutes to a few weeks (D) All of these
Last Answer : Answer: Option D
Description : Define : i) Diffuse radiation ii) Beam radiation ii) Insolation iv) Solar constant
Last Answer : i) Diffuse radiation: It is the solar radiation which is scattered by the particles in earth's atmosphere and this radiation does not have any unique direction. ii) Beam radiation: Solar radiation ... from the sun. OR It is the average radiation received outside the earth's atmosphere
Description : Define the term solar constant.
Last Answer : Solar energy arrived atmosphere at a constant rate of 1350W/M²