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Environmental engineering
| 1-Dont try to cram or spend more time here just read it fast and cover syllabus then practice MCQ's cheptor of same topic to check your progress. . |
| 2-Wrong options are also given but dont concentrate there, Right answer is in bold format. |
| Q1 ⇒ The layout of distribution system in which water flows towards the outer periphery is radial system [other wrong options] [Discuss in forum] |
| Q2 ⇒ The suitable layout of distribution system for a city with roads of rectangular pattern is grid iron system [other wrong options] [Discuss in forum] |
| Q3 ⇒ The commonly used material for water supply pipes, which has the properties of being strong, not easily corroded and long life but is heavy and brittle is cast iron [other wrong options] [Discuss in forum] |
| Q4 ⇒ The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is circle method [other wrong options] [Discuss in forum] |
| Q5 ⇒ The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is sluice valve [other wrong options] [Discuss in forum] |
| Q6 ⇒ The type of valve which allows water to flow in one direction but prevents its flow in the reverse direction is reflux valve [other wrong options] [Discuss in forum] |
| Q7 ⇒ Scour valves are provided at every depression and dead ends to drain out the waste water that may collect there [other wrong options] [Discuss in forum] |
| Q8 ⇒ A sewer that receives the discharge of a number of house sewers is called lateral sewer [other wrong options] [Discuss in forum] |
| Q9 ⇒ A pipe conveying sewage from plumbing system of a single building to common sewer or point of immediate disposal is called house sewer [other wrong options] [Discuss in forum] |
| Q10 ⇒ For a country like India, where rainfall is mainly confined to one season, the suitable sewerage system will be separate system [other wrong options] [Discuss in forum] |
| Q11 ⇒ Average rate of water consumption perhead per day as per Indian Standard is 135 litres [other wrong options] [Discuss in forum] |
| Q12 ⇒ Sewerage system is usually designed for 25 years [other wrong options] [Discuss in forum] |
| Q13 ⇒ Which of the following sewers is preferred for combined system of sewage ? egg shaped sewer [other wrong options] [Discuss in forum] |
| Q14 ⇒ The suitable system of sanitation for area of distributed rainfall throughout the year with less intensity is combined system [other wrong options] [Discuss in forum] |
| Q15 ⇒ The water carriage system of collection of waste product requires treatment before disposal [other wrong options] [Discuss in forum] |
| Q16 ⇒ If the time of concentration is 9 minutes, then the intensity of rainfall according to British Ministry of Health formula will be 40 mm/hr [other wrong options] [Discuss in forum] |
| Q17 ⇒ The time of concentration is defined as sum of (a) and (b) [other wrong options] [Discuss in forum] |
| Q18 ⇒ The specific gravity of sewage is slightly greater than 1 [other wrong options] [Discuss in forum] |
| Q19 ⇒ The waste water from bath rooms, kitchen etc. is called Sullage [other wrong options] [Discuss in forum] |
| Q20 ⇒ The self cleansing velocity for all sewers in India is usually 1.0 m/sec to 1.2 m/sec [other wrong options] [Discuss in forum] |
| Or |