Lesoon 16-17

Fill in the blanks with the correct words: ___________ is the process of installing and removing sinks, toilets, and other fixtures in the bathroom, kitchen, and toilet.

• installation

• dismantling

• pipeline works

• elimination of blockages

Fill in the blanks with the correct words: The ___________ system is responsible for carrying wastewater away from the home.

• sewer
• heating equipment

• old pipes

• supply systems

What is the primary purpose of eliminating leaks in heating systems?

• save water

• prevent water damage and improve system efficiency

• increase water pressure

• reduce heating costs

Tags

NGSS.MS-PS3-3

Which task is specifically focused on maintaining the cleanliness and function of a building's plumbing?

• plumbing restoration

• sewer network maintenance

• istallation and dismantling of sanitary ware

• maintenance of residential and industrial buildings

To ensure a precise fit, first, _________ the length of the pipe.

• cut off

• check

• measure

• call a plumber

If the pipe is too long, you need to _________ it to the correct size.

• remove

• cut off

• press

• grind

Once the alignment is confirmed, _________ the pipes and fittings with a marker for accurate positioning.

• mark
• degrease the end

• check

• connect

The next step is to _________ the ends of pipes and fittings with sandpaper to create a rough surface for better adhesion.

• cut

• check

• apply

• sand

After applying the glue, you must _________ connect the pipes and fitting to ensure a strong bond.

• quickly
• faster

• slowly

• energy

Tags

NGSS.MS-ETS1-1

Finally, _________ the pipe to make sure that the marks on the pipe and fitting line up.

• call

• remove

• cut

• check