Question
A pipe can fill a tank in 10 hours, while another pipe
can empty it in 15 hours. If both pipes are opened simultaneously, in how many hours will the tank be full?Solution
ATQ, Filling pipe's rate = 1/10 Emptying pipe's rate = 1/15 Net filling rate = 1/10 - 1/15 = 1/30 The tank will be full in 30 hours.
The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?
Which soil property is least affected by the size and arrangement of soil particles?
The element which becomes deficit in acidic conditions ___
What is the primary function of humus in soil?
The deficiency symptom for Fe in plants is
Flooding is the method used for the reclamation practice in which of the problematic soil?
Water held between tension of 1/3bar to 31 bar in soil is classified as ____
Soil is a natural body composed of mineral and organic costituents, having definite genesis and a distinct nature of its own. Who amongst the following ...
Which horizon of the soil profile is the zone where dominant features include the accumulation of clay, iron, aluminum, or humus, alone or in combination?
The absolute density of soil is also referred to as ……………….which is generally 2.60-2.75 gm/cm3
