A change that cannot be reversed is called a ________ change.
Explanation
An irreversible change is one that cannot be reversed or undone. Examples include melting of ice and rusting of iron.
⬆ Related Topic
📘 Syllabus
📝 Practice Questions
Practice Previous Year Questions →
🤖 Practice with AI
Generate Practice Question Paper →
📚 Related Concepts
- (a) List down any four key characteristics of Light Rail Transit System (LRT).
- (i) Ruling gradient (ii) Pusher gradient (iii) Momentum gradient (iv) Grade compensation on curves
- (c) What is meant by interlocking of signals and points? List down any three essential regulations.
- (d) Describe the operation of centralized train control system (CTC).
- (e) What are the important wave characteristics? Write down the inter- relationship among these characteristics.