Class 7 Online Courses

Class 7 science Practice Tests

Class 7 Science Online Tests

Distillation MCQ Quiz Online PDF Download

The Book Distillation Multiple Choice Questions (MCQ Quiz) PDF, distillation MCQs download to study online 7th grade science certification courses. Solve Importance of Water Multiple Choice Questions and Answers (MCQs), Distillation quiz answers PDF for distance learning classes. The eBook Distillation MCQ App Download: safe and drinking water, fresh water, water treatment test prep for online degree programs.

The MCQ: Desalination plant is very expensive because it PDF, "Distillation" App Download (Free) with uses a large amount of fuel, is built on mountains and high lands, uses electric machinery for desalination, and is built with expensive material choices for distance learning classes. Study importance of water quiz questions, download Amazon eBook (Free Sample) for online classes.

Class 7 Science: Distillation MCQs PDF Download

MCQ: Desalination plant is very expensive because it

A) uses a large amount of fuel
B) is built on mountains and high lands
C) uses electric machinery for desalination
D) is built with expensive material

MCQ: As compare to water, pesticides and insecticides have

A) higher boiling point
B) lower boiling point
C) equal boiling point
D) extremely high boiling point

MCQ: Desalinated and distilled water is mostly used in

A) North America
B) South America
C) Middle East
D) East Asia

MCQ: For desalination plant, the first priority is

A) reserves of natural gas
B) reserves of water
C) reserves of oil
D) reserves of coal

MCQ: For drinking, distilled water is

A) suitable
B) not suitable
C) poisonous
D) not preferable

Practice Tests: Class 7 Science Exam Prep

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