Environmental Engineering Mcqs


Q.  In lime-soda process________________?

a. only carbonate hardness is removed
b. only non-carbonate hardness is re-moved
c. lime reduces the carbonate hardness and soda-ash removes the non-carbo¬nate hardness
d. lime reduces the non-carbonate hard-ness and soda-ash removes the carbo¬nate hardness


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The amount of residual chlorine left in public water supply for safety against pathogenic bacteria is about______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Orthotolidine test is used for determination of________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  On standard silica scale, the turbidity in drinking water should be limited to_______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Which of the following values of pH represents a stronger acid?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Standard EDTA (ethylene diamine tetra acetic aciD. solution is used to determine the_______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Ground water is usually free from________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  The maximum discharge of a tube-well is about_________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  The phenolic compounds in public water supply should not be more than_______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Which of the following is not a water borne disease ?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Select the correct relationship between porosity (N), specific yield (y) and specific retention (R)________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  The suitable method of forecasting popu¬lation for a young and rapidly increasing city is_________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  As compared to geometrical increase method of forecasting population, arithmetical increase method gives________________?
Category: Civil Engineering Mcqs,   Published by: teswesm
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: teswesm
MCQs:  Which of the following causes a decrease in per capita consumption ?
Category: Civil Engineering Mcqs,   Published by: teswesm
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: teswesm
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: teswesm
MCQs:  The devices which are installed for drawing water from the sources are called______________?
Category: Civil Engineering Mcqs,   Published by: teswesm
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: teswesm
MCQs:  Select the correct statement__.?
Category: Civil Engineering Mcqs,   Published by: teswesm
MCQs:  Number of unknown internal forces in each member of a rigid jointed plane frame is_____________?
Category: Civil Engineering Mcqs,   Published by: teswesm