Question
The unit of measurement of noise is –
Solution
The decibel (dB) is the unit used to measure the intensity of sound or noise level. It is given in terms of a logarithmic function of a ratio of power intensities. One decibel is one tenth of one bel, named in honor of Alexander Graham Bell who was the inventor of the telephone and phonograph.
Which type of soil has swelling and shrinking property?
Growing crops and raising live stock to meet family need is called:
Ginning term is related to which of the following crop?
A situation when the rainfall deficiency is 25% or more of long term average, it is classified as
Which of the following type of fertilizers mostly exported from our country?
Among the following is a example of biennial weed ?
The period of life at which the reproductive organs first become functional is termed as ………………………….
...The growth of auxiliary buds into shoot is known as -
Cauliflorous bearing habit i.e fruits are borne on trunk and branches, is found in which horticultural crop?
The horizon which is termed as horizon of maximum eluviation of clay, Fe and Al oxides
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