Environmental Engineering Sheet 4
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1) Question.
Non-disposal of solid waste may cause the spread of
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2) Question.
Eutrophication of water bodies is caused by the
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3) Question.
Ringelmann's scale is used to
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4) Question.
The entry of foul smelling gases into the house coming from the sewers can be prevented by
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5) Question.
When was the water (Prevention and Control of Pollution) Act enacted by the Indian Parliament?
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6) Question.
The floowing are the sewage treatment process:
1. primary sedimentation
2. screening
3. grit removal
4. secondary sedimentation
When only preliminary treatment is to be given for sewage, select the required treatment processes including their correct sequence from the codes given below.
Codes:
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7) Question.
Which of the floowing pairs is not correctly matched?
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8) Question.
The waste stabilization ponds can be
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9) Question.
Which one of the following wound contain water with the maximum amount of turbidity?
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10) Question.
Which one of the following pairs is not correctly matched?
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11) Question.
In designing a water works for a city to meet the water demand for public use, a proportion of about ....... of the total consumption is made.
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12) Question.
Which of the following formula is used for computing the quantity of water for fire demand? -
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13) Question.
According to Indian standards, 45 litres of water per person per day is provided in case of -
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14) Question.
According to Indian standards, the consumption of water per capita per day for nursing homes, boarding schools and hostels is -
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15) Question.
The domestic use of water amounts to ________of the total water requirements per capita per day.
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16) Question.
In India, as per Indian standards, water consumption per capita per day for domestic purpose is -
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17) Question.
The amoun of water collected in a reservoir is divided into three portions and the order of their existence from bottom to the top is -
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18) Question.
The yield of the well is measured in -
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19) Question.
The yield of the well depends upon the -
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20) Question.
The yield of a underground source may be obtained by -
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