Environmental Engineering Sheet 17
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1) Question.
The main disadvantage of cement concrete sewers is
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2) Question.
The minimum and maximum diameters of sewers shall preferably be
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3) Question.
The design discharge for the combined sewer system shall be taken as
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4) Question.
The design discharge for the separate sewer system shall be taken as
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5) Question.
The slope of sewer shall be
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6) Question.
The self cleansing velocity for all sewers in India is usually
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7) Question.
The specific gravity of sewage is
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8) Question.
The time of concentration is defined as
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9) Question.
If the time of concentration is 9 minutes, then the intensity of rainfall according to British Ministry of Health formula will be
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10) Question.
The water carriage system of collection of waste product
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11) Question.
The minimum size of a fire hydrant is -
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12) Question.
The hydrants are used for tapping water from mains for -
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13) Question.
If the level of source of water is higher than that of the place of consumption, the system adopted for supplying water is -
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14) Question.
A scour valve, in a water distribution system, is provided at -
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15) Question.
A reflux valve is also known as -
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16) Question.
A reflux valve, in water distribution system, is used to -
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17) Question.
A sluice valve, in water distribution system, is used to -
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18) Question.
The aeration of water is done to remove -
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19) Question.
Zeolite process is also known as -
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20) Question.
In Zeolite process -
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