Environmental Engineering Mcqs

Q.  The disinfection efficiency of chlorine increases by_______________?
1) decreasing the time of contact
2) decreasing the temperature of water
3) increasing the temperature of water
The correct answer is ?


a. only (1)
b. both (1) and (2)
c. both (1) and (3)
d. only (3)


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Ground water is usually free from________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The maximum discharge of a tube-well is about_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The phenolic compounds in public water supply should not be more than_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is not a water borne disease ?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Select the correct relationship between porosity (N), specific yield (y) and specific retention (R)________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The suitable method of forecasting popu¬lation for a young and rapidly increasing city is_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  As compared to geometrical increase method of forecasting population, arithmetical increase method gives________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the average daily consumption of a city is 100,000 m3, the maximum daily con¬sumption on peak hourly demand will be_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following causes a decrease in per capita consumption ?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  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?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The per capital consumption of a locality is affected by_________________? 1) climatic conditions 2) quality of water 3) distribution pressure The correct answer is?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The devices which are installed for drawing water from the sources are called______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If the coliform bacteria is present in a sample of water, then the coliform test to be conducted is_____________? 1) presumptive coliform test 2) confirmed coliform test 3) completed coliform test The correct answer is ?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Select the correct statement__.?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Number of unknown internal forces in each member of a rigid jointed plane frame is_____________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Degree of kinematic indeterminacy of a pin-jointed plane frame is given by______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  If in a pin-jointed plane frame (m + r) > 2j, then the frame is________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  A rigid-jointed plane frame is stable and statically determinate if_______________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The degree of static indeterminacy of a pin-jointed space frame is given by_________________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The degree of kinematic indeterminacy of a pin-jointed space frame is_____________?
Category: Civil Engineering Mcqs,   Published by: T-Code Scripts