
Civil Engineering : Environmental Engineering QUESTIONS AND ANSWERS :: part1 : 21 to 25
Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
21.Select the correct relationship between porosity (N), specific yield (y) and specific retention (R) |
| N = y + R |
| y = N + R |
| R = N + y |
| R > (N + y) |
22.Which of the following causes a decrease in per capita consumption ? |
| use of metering system |
| good quality of water |
| better standard of living of the people |
| hotter climate |
23.The devices which are installed for drawing water from the sources are called |
| aquifers |
| aquiclude |
| filters |
| intakes |
24.Which of the following is not a water borne disease ? |
| dysentery |
| cholera |
| typhoid |
| maleria |
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