0
To prevent sewer gases and odors from coming out into your HVAC system and permiating your home.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
explain three below ground drainage tests?
Here are the answers: Drainage Air Test. The air test is a quick, convenient method we can use to test single pipes and drain runs. Water Drop Test Drainage. Drainage Test Certificates.
What should you do if you have 2 p-traps for a toilet?
A toilet has a built in trap thus NO othyer trap is needed and will cause air bound systems and many problems with improper drainage
Why is a fluffy nice and warm?
it traps air and air is a very good insulator
How does a parachute travel slowly through the air?
it traps air inside to slow it down
What is chest drainage therapy?
Chest drainage therapy involves the removal of air, blood, pus, or other secretions from the chest cavity.
How does your quilt keep you worm?
The quilt traps heat under you, and the lighter it is, the colder you'll be because it won'ttrap as much hot air. The cold air it traps turns into warm air because there is alot of hot air and not that much cold air, so the cold air warms up.
What is it called when a layer of warm air is above and traps a layer of cold air below?
Inversion
Should you leave an air conditioner spitting water on or off?
An air conditioner that is spitting probably has a blockage in its drainage. Because colder air cannot hold as much water as warmer air, air conditioning causes water to condense out of the air. Algae thrives in the drainage of the condensation, and a colony of algae can grow to the point that the drainage is blocked. To prevent that, pour a cup of bleach into the drainage every month or two. If the condensation drains through a tube or pipe, such a blockage can be easily blown out (just don't touch your lips directly to the tube or pipe).
What are examples of air insulators?
an example of an air insulator could be the fur of an animal, it traps a layer of air to keep them warm
Why is cloth an insulator?
Mainly because it traps air in its fibres. Air is not a particularly good conductor of heat.
What is the Atmospheric condition in which warm air traps cooler air near Earth's surface?
Temperature Inversion
Why does a quilt keep you warm if it has been flattened?
The quilt traps heat under you, and the lighter it is, the colder you'll be because it won'ttrap as much hot air. The cold air it traps turns into warm air because there is alot of hot air and not that much cold air, so the cold air warms up.
