Environmental Engineering Sheet 1
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1) Question.
The product of ions and ions in a stronger alkali is
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2) Question.
Standard EDTA (ethylene diamine tetra acetic acid) solution is used to determine the
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3) Question.
The maximum permissible limit for flouride in drinking water is
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4) Question.
The phenolic compounds in public water supply should not be more than
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5) Question.
The most common cause of acidity in water is
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6) Question.
Which of the following is not a water borne disease?
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7) Question.
The polluted water is one which
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8) Question.
Ground water is usually free from
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9) Question.
As compared to shallow-wells, deep wells have
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10) Question.
The maximum discharge of a tube-well is about
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11) Question.
The type of value, which is provided on the suction pipe in a tube-well, is
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12) Question.
Select the correct relationship between porosity (N), specific yield (y) and specific retention (R)
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13) Question.
The devices which are installed for drawing water from the sources are called
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14) Question.
The depression of water table in a well due to pumping will be maximum
Where R is the radius of influence
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15) Question.
The suitable method of forecasting population for a young and rapidly increasing city is
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16) Question.
The horizontal tunnels constructed at shallow depths along the banks of a river to intercept the ground water table are called -
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17) Question.
The water obtained from ........ is generally known as sub-surface water.
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18) Question.
The water obtained from ....... is generally known as underground water.
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19) Question.
The water obtained from the tube wells is known as -
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20) Question.
The water supply system means -
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