Photo AI
Select any two of the abbreviations shown and explain their meaning: (i) uPVC, (ii) IC, (iii) VDU, (iv) LED. - Leaving Cert Engineering - Question h - 2007
Question h
Select any two of the abbreviations shown and explain their meaning: (i) uPVC, (ii) IC, (iii) VDU, (iv) LED.
Worked Solution & Example Answer:Select any two of the abbreviations shown and explain their meaning: (i) uPVC, (ii) IC, (iii) VDU, (iv) LED. - Leaving Cert Engineering - Question h - 2007
Step 1
(i) uPVC
Answer
uPVC stands for unplasticised Poly Vinyl Chloride. It is a rigid and durable form of PVC that is commonly used in the manufacturing of window frames, doors, and pipes. This material is known for its excellent weathering properties, resistance to chemicals, and low maintenance requirements.
Step 2
(ii) IC
Answer
IC refers to Integrated Circuit. It is an electronic circuit that integrates multiple components, such as transistors, resistors, and capacitors, onto a single chip. Integrated circuits are widely used in various electronic devices for their compact size, efficiency, and ability to perform complex functions.