Q. Maximum threshold number permitted for indicating the odour of public water supplies, is

View solution

Q. 45 litres of water per person per day, is provided in

View solution

Q. Turbidity of water may be caused due to

View solution

Q. Pick up the correct statement from the following :

View solution

Q. The maximum pressure to which cast iron pipes may be subjected to, is

View solution

Q. The type of pipe commonly used in water supply distribution schemes, is

View solution

Q. The population of a city in 2000 is 50, 000. The average per decade of the previous records of population is 5000 and average percentage per decade is 20%. The population of the city based on geometrical increase method, in the year 2020 will be

View solution

Q. Mud balls may be removed by

View solution

Q. For maximum alkalinity of water, pH value should be

View solution

Q. The fire demand for a city of 50, 000 population, according to Godrich formula, is

View solution

Q. The efficiency of sedimentation tank does not depend upon

View solution

Q. When the reduced level of the water source is higher than the reduced level of the consumer's place, water is generally supplied

View solution

Q. For estimating the run off of catchments, the mean value of the constant 'K' in the Khosla's formula Qy = Py - K (1.8 Ty + 32) is

View solution

Q. Service connections to consumers houses, are generally provided with

View solution

Q. Sluice valves are fitted in a distribution system

View solution

Q. The maximum permitted loss of head in a rapid sand filter, is

View solution

Q. In pumping stations, the type of joint generally used, is

View solution

Q. The permissible pH value for public water supplies may range between

View solution

Q. The strainer type tube well, is unsuitable for

View solution

Q. Pick up the correct statement from the following :

View solution