Class 7 Science MCQs - Chapter 14
Importance of Water Multiple Choice Questions (MCQs) PDF Download - 9
Apps:
Free Importance of water Multiple Choice Questions and Answers (MCQs), importance of water MCQ PDF Download, Book Ch. 14-9 to study class 7 science online courses. Practice Distillation MCQs PDF, importance of water quiz questions and answers to learn online certificate courses. The Importance of Water MCQs App Download: Free learning app for distillation, saving water, sewage system, water treatment test prep for online school courses.
The Multiple Choice Question (MCQ Quiz): For desalination plant, the first priority is; "Importance of Water" App Download (Free) with answers reserves of water, reserves of natural gas, reserves of oil and reserves of coal to learn online certificate courses. Solve distillation quiz questions, download Google eBook (Free Sample) for online education.
Importance of Water Questions & Answers PDF Download: MCQ Quiz 9
MCQ 41: For desalination plant, the first priority is
- reserves of natural gas
- reserves of water
- reserves of oil
- reserves of coal
MCQ 42: Whether we obtain tap water or water from well, it originally comes from
- sea
- ocean
- river
- rain
MCQ 43: For drinking, distilled water is
- suitable
- not suitable
- poisonous
- not preferable
MCQ 44: In country area, untreated sewage is pumped into tanks known as
- septic tanks
- sewage tanks
- grit tanks
- sludge tanks
MCQ 45: The removal of particles settled at the bottom of a tank is called
- coagulation
- sedimentation
- filtration
- chlorination
Class 7 Science Mock Tests
Importance of Water Learning App & Free Study Apps
Download Importance of Water MCQs App to learn Importance of Water MCQ, 7th Grade Science Learning App, and Earth Science MCQ Apps. Free "Importance of Water" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!
7th Grade Science MCQs eBook Download
Grade 8 Science Mock Tests
Grade 7 Science Practice Tests
Grade 8 Science MCQ with Answers
- Weathering of rocks is affected by
- Porcupine puffer fish makes its appearance bigger by
- Sedimentary layers over a period of time are compacted and cemented to form
- Sound travels at speed of 1482m/s in
- In melting of ice cube the heat gain
- A pale yellow liquid in which blood cells n platelets are suspended is