OPBHS Nov 2018 Exam 4: Air Conditioning Systems and Reverse Osmosis Principles
6 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

How is humidity controlled if the air is too dry?

Humidity is increased by adding moisture to the air through a humidifier.

How is humidity controlled if the air is too wet?

Humidity is reduced by dehumidifying the air using a dehumidifier.

How is fire protection achieved between compartments in air trunking?

Fire dampers are used to prevent the spread of fire through the air ducts.

How is the supply of air into a compartment controlled?

<p>The supply of air is regulated by dampers and vents that can be adjusted to control airflow.</p> Signup and view all the answers

How is overpressure of the air circuit prevented?

<p>Overpressure is prevented by using relief valves or pressure regulators to maintain the desired pressure level.</p> Signup and view all the answers

What is the principle of reverse osmosis as a method of producing fresh water?

<p>Reverse osmosis involves using pressure to push water through a semipermeable membrane, leaving impurities behind.</p> Signup and view all the answers

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser