A pipe which is installed in the house drainage to preserve the water seal of traps is called______________?

Related Mcqs:

1. The devices which are installed for drawing water from the sources are called______________?

   A. aquifers
   B. aquiclude
   C. filters
   D. intakes

2. 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_______________?

   A. check valve
   B. sluice valve
   C. safety valve
   D. scour valve

3. Which of the following methods of analysis of water distribution system is most suitable for long and narrow pipe system ?

   A. circle method
   B. equivalent pipe method
   C. Hardy cross method
   D. electrical analysis method

4. The type of valve, which is provided on the suction pipe in a tube-well, is____________?

   A. air relief valve
   B. reflux valve
   C. pressure relief valve
   D. sluice valve

5. A pipe conveying sewage from plumbing system of a single building to common sewer or point of immediate disposal is called________________?

   A. house sewer
   B. lateral sewer
   C. main sewer
   D. submain sewer

6. The pipe which is used to carry the discharge from sanitary fittings like bath rooms, kitchens etc. is called_______________?

   A. waste pipe
   B. soil pipe
   C. vent pipe
   D. antisiphonage pipe

7. Assertion A : The consumption of water increases with increase in the distribution pressure. Reason R : Higher distribution pressure causes more loss and waste of water. Select your answer according to the coding system given below?

   A. Both A and R are true and R is the correct explanation of A
   B. Both A and R are true but R is not the correct explanation of A
   C. A is true but R is false
   D. A is false but R is true

8. A sewer that receives the discharge of a number of house sewers is called________________?

   A. house sewer
   B. lateral sewer
   C. intercepting sewer
   D. submain sewer

9. The treatment of water with bleaching powder is known as________________?

   A. prechlorination
   B. super chlorination
   C. dechlorination
   D. hypochlorination

10. The amount of coagulant needed for coagulation of water increases with_______________?

    1) increase in turbidity of water
    2) decrease in turbidity of water
    3) increase in temperature of water
    4) decrease in temperature of water
    The correct answer is?

    A. (1) and (2)
    B. (1)and (4)
    C. (2) and (3)
    D. (2) and (4)