What is sleeper adzing?
What is sleeper adzing? Adzing of sleepers. The sleepers are cut at the rail seat to provide a slope of 1 in 20 to the rails. The process of cutting the wooden sleepers or casting of concrete sleepers accordingly is known as adzing of sleepers.
What are the 4 types of sleepers?
You can categorize the four different types of sleepers in two different ways. Dr. Michael Breus, an American sleep expert, named each type after an animal: Bear, Wolf, Lion, and Dolphin. In another approach, the four types can be recognized as Early Risers, Late Risers, High Energetic, and Always Tired.