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Public Health Engineering - MCQ
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The permanent hardness in water is caused due to the salts like -
Dnyan Deshmukh
Jan 18, 2018
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507
Jan 18, 2018
Dnyan Deshmukh
The most commonly used chemical for de-chlorination of water is -
Dnyan Deshmukh
Jan 18, 2018
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0
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549
Jan 18, 2018
Dnyan Deshmukh
Pre chlorination -
Dnyan Deshmukh
Jan 18, 2018
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0
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625
Jan 18, 2018
Dnyan Deshmukh
The most commonly used disinfection of swimming pool water is by -
Dnyan Deshmukh
Jan 18, 2018
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0
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561
Jan 18, 2018
Dnyan Deshmukh
The process of killing pathogenic bacterias from water is called -
Dnyan Deshmukh
Jan 18, 2018
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0
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976
Jan 18, 2018
Dnyan Deshmukh
Pressure filters are best suited for -
Dnyan Deshmukh
Jan 18, 2018
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1,216
Jan 18, 2018
Dnyan Deshmukh
Cleaning of rapid sand filters is done by -
Dnyan Deshmukh
Jan 18, 2018
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791
Jan 18, 2018
Dnyan Deshmukh
Slow sand filter is efficient to remove the bacterias from the raw water to an extent of -
Dnyan Deshmukh
Jan 18, 2018
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568
Jan 18, 2018
Dnyan Deshmukh
Cleaning period for a slow sand filter is taken as -
Dnyan Deshmukh
Jan 18, 2018
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911
Jan 18, 2018
Dnyan Deshmukh
After cleaning the slow sand filter, the filtered water should not be used for a period of -
Dnyan Deshmukh
Jan 18, 2018
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1,614
Jan 18, 2018
Dnyan Deshmukh
The effective size of sand particles for slow sand filters varies from -
Dnyan Deshmukh
Jan 18, 2018
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809
Jan 18, 2018
Dnyan Deshmukh
The effective size of sand particles for slow sand filters varies from -
Dnyan Deshmukh
Jan 18, 2018
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532
Jan 18, 2018
Dnyan Deshmukh
The process of purifying water by passing it through a bed of fine granular material, is called -
Dnyan Deshmukh
Jan 18, 2018
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1,019
Jan 18, 2018
Dnyan Deshmukh
which of the following statement is correct ? - Public Health Engineering
Dnyan Deshmukh
Jan 18, 2018
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559
Jan 18, 2018
Dnyan Deshmukh
Bio chemical oxygen demand of safe drinking water must be -
Dnyan Deshmukh
Jan 18, 2018
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0
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497
Jan 18, 2018
Dnyan Deshmukh
B coli or E coli are harmful organisms but their presence in water indicates the -
Dnyan Deshmukh
Jan 18, 2018
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0
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851
Jan 18, 2018
Dnyan Deshmukh
The alkalinity in water is caused by -
Dnyan Deshmukh
Jan 18, 2018
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0
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550
Jan 18, 2018
Dnyan Deshmukh
Which of the following statement is correct - Public Health Engineering
Dnyan Deshmukh
Jan 18, 2018
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0
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542
Jan 18, 2018
Dnyan Deshmukh
The maximum possible chloride content in water for domestic supplies should not exceed -
Dnyan Deshmukh
Jan 18, 2018
Replies
0
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571
Jan 18, 2018
Dnyan Deshmukh
The maximum Possible total solid content in water for domestic purposes should not exceed -
Dnyan Deshmukh
Jan 18, 2018
Replies
0
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914
Jan 18, 2018
Dnyan Deshmukh
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