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Technology and Livelihood Education Major Quiz

Empower learners with hands-on skills in home economics, ICT, and entrepreneurship. Part of our LET Reviewer 2026 practice series.

30 practice questions500+ questions in the app

Practice Quiz

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1.What essential component should be installed for individual water fixtures as a basic plumbing requirement?
2.Which tool should a plumber use for gripping and rotating pipes during installation or removal?
3.What cutting tool is most appropriate for cutting through metal piping?
4.What is the term for the flexible metal cable with a hooked or corkscrew end used to clear drain blockages?
5.What rubber tool is used to create suction for clearing toilet blockages?
6.Which tool is specifically designed for gripping oversized pipes and non-standard shaped objects?
7.What tool is required to manually cut external threads on pipe ends?
8.What holding device is necessary when performing cutting operations on pipes?
9.What handheld gripping tool is used to secure pipes during manual operations?
10.Which of the following practices contradicts sustainable plumbing principles?
11.What phenomenon occurs when contaminants are pushed back into clean water supply lines?
12.Which of the following is NOT classified as a plumbing fixture?
13.Which statement contradicts the plumbing standards established in Republic Act 1378 (Plumbing Law)?
14.What is the term for a below-grade compartment that collects solid or liquid waste?
15.What characteristic best defines a toxic substance in plumbing context?
16.What term describes water that meets safety standards for human consumption and domestic use?
17.Which description best characterizes the ceramic fixture where users sit for waste elimination?
18.What is the primary purpose of ventilation in plumbing systems?
19.Through which component does rainwater travel from the roof to ground level?
20.What type of pipe is designed exclusively for transporting liquid waste without fecal matter?
21.What is the standard pipe diameter for interior building water supply systems?
22.Which type of pipe material is used for transporting drinking water in plumbing systems?
23.Which valve type is used to completely stop water flow when a leak occurs in the system?
24.What device is needed to create a water barrier that blocks sewer gases from entering buildings?
25.Which valve allows for rapid water shut-off with a quarter-turn operation?
26.What material serves as a flexible waterproof sealant for threaded pipe connections?
27.What fitting is used to seal the end of a PVC pipe with a male adapter?
28.How many standard-length PVC pipes are required to cover a distance of 7.50 meters?
29.What fitting is used to close off a PVC pipe end with a female adapter?
30.What fitting is required to join two separate pipe sections together?

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