Number 43 Po Hindi Po backflow preventer Ang sagot kundi trap Po. trap primer is a plumbing device or valve that adds water to traps. The water seals in traps are needed to prevent sewer gases from entering buildings, but because this water is exposed to the air, ... Wikipedia
LPT na po ako! Maraming salamat po sa mga videos ninyu. Self review lang po ako. 😇 GOD BLESS Po! 😇🙌❤️
Congrats mam galing naman,sana kmi na ung next...🙏🙏🙏
Nxt na kami 😅
Informative teacher. Nakaka exercise ng brain haha
Very informative. Keep it up
Malaking tulong po ito sa mga mag eexam
Thanks for sharing this. This will help us sharpen our minds. 😬
Number 43 Po Hindi Po backflow preventer Ang sagot kundi trap Po.
trap primer is a plumbing device or valve that adds water to traps. The water seals in traps are needed to prevent sewer gases from entering buildings, but because this water is exposed to the air, ... Wikipedia
pag walang naka lagay na backflow preventer trap yung sagot
Gandang reviewer pasok yan sa akin
good job teacher
very helpful content👍
Thanks for free reviewer
Thanks for sharing po!
Ok to mka22long sa pag exam ko ng board tnx
48/50 thank you po🤗💛
Nice content po stay connected po
42/50 💞Thank you po 😊
thankyou teacher
thanks teacher
Sana magamit ng mag eexam to :)
Thankyou po
New subs
Ito poy bagong kaalaman sa akin...maraming salamat po. knulayan ko na po ng boung buo ng bahay mo, kayo na po bahala sa sukli ko.
Ang hirap...
Pero kaya...
45/50..sna lumabas lht ng toh ty
Trying to answer some of the questions. 😅😁
Other way to learn
😊😊😊
43/50 ❤️
Im trying to answer some of questions hehehe
sa no.3 po hnd po ba letter D ang tamang sagot?
Sludge bro anaerobic decomposition
40/50
47/50
40
ang hirap naman ng mg tanong.
Madali na nga yan mismong meaning na yan..
May mga mali lang yung iba kaya wag mu masyado seryosohin