Environmental Engineering Sheet 2
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1) Question.
Residual chlorine in water is determined by
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2) Question.
On standard silica scale, the turbidity in drinking water should be limited to
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3) Question.
Turbidity is measured on
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4) Question.
Which of the following values of pH represents a stronger acid?
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5) Question.
Alkalinity in water is expressed as milligrams per litre in terms of equivalent
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6) Question.
If the coliform bacteria is present in a sample of water, then the coliform test to be conducted is
i) presumptive coliform test
ii) comfirmed coliform test
iii) completed coliform test
The correct answer is
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7) Question.
The population of a town in three consecutive years are 5000, 7000 and 8400 respectively. The population of the town in the fourth consecutive year according to geometrical increase method is
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8) Question.
As compared to geometrical increase method of forcasting population, arithmetical increase method gives
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9) Question.
The distribution mains are designed for
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10) Question.
If the average daily consumption of a city is , the maximum daily consumption on peak hourly demand will be
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11) Question.
The layers such as lime stone and sand stone which do not allow the water to pass through them are known as -
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12) Question.
The water bearing strata i.e. layers of sand, gravel etc. is called -
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13) Question.
The layers such as sand and gravel which allow the water to pass through them are known as -
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14) Question.
The continuous flow of water may be expected from -
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15) Question.
The quantity of water available from an infiltration gallery depends upon the -
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16) Question.
An artesian spring is formed -
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17) Question.
The earth's water circulatory system is known as -
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18) Question.
When in the pervious strata, the surface of water surrounding the well is at atmospheric pressure, the well is known as -
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19) Question.
A pipe sunk into the ground to tap the underground water is called -
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20) Question.
The vertical wells provided along the banks of a river to draw ground water in dry season are called -
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