Environmental Engineering Mcqs

Q.  The effect of increasing diameter of sewer on the self cleansing velocity is_____________?

a. to decrease it
b. to increase it
c. fluctuating
d. nil


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  A pipe which is installed in the house drainage to preserve the water seal of traps is called______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Most of the bacteria in sewage are______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The pipe which is used to carry the discharge from sanitary fittings like bath rooms, kitchens etc. is called_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  When there is no recirculation of sewage, then recirculation factor is_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Sludge volume index is defined as the ratio of_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The main disadvantage of oxidation pond is that________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The detention period for oxidation ponds is usually kept as______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The working conditions in imhoff tanks are_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Generally the detention period for grit chambers is kept as_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Septic tank is a______________? 1) settling tank 2) digestion tank 3) aeration tank The correct answer is?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Corrosion in concrete sewers is caused by______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Sewage treatment units are designed for_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The means of access for inspection and cleaning of sewer line is known as_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Dissolved oxygen in streams is______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The minimum dissolved oxygen which should always be present in water in order to save the aquatic life is______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The ratio of 5 day BOD to ultimate BOD is about_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The correct relation between theoretical oxygen demand (TOD), Biochemical oxygen demand (BOD) and Chemical oxygen demand (COD) is given by_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Settling velocity increases with_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following retards the self purification of stream ?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The characteristics of fresh and septic sewage respectively are____________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts