What is meant by rails? What is the function of rails? Also give the composition of rails steel to be used in the manufacture of rails
The rolled steel sections laid end to end in two parallel lines over sleepers to form a railway …
The rolled steel sections laid end to end in two parallel lines over sleepers to form a railway …
Bridge maintenance work ? Types of bridge maintenance Bridge maintenance is the work necessary to keep a bridge …
Read moreBridge maintenance work ? Types of bridge maintenance
Types of joints used in bridges ? What is joint? The joint is the weakest and most vulnerable …
Developments in welding technology and precision gas cutting techniques in the post-second world war period facilitated the economical …
The Solid waste management is generated from various human activities and is normally disposed of as useless and …
Different types of windows used in Buildings Windows are classified into the following main types: 1. Casement windows: …
It is a process of treating the soil to improve its stability and bearing capacity for using soil …
Read moreWhat do you mean by Soil Stabilization? Types of Soil Stabilization
Hearing is one of man’s most important communication channels, perhaps only second to vision. But, whilst the eyes …
Read moreWhat do you mean by the term noise, What is the affect of noise in our daily life
Broadly thеrе arе two methods of rainwatеr harvеsting, namеly; surfacе runoff harvеsting and rooftop rainwatеr harvеsting. Rainwatеr harvеsting …
Read moreMethods of Rainwater Harvesting pdf, Compoents, Transportation, and Storage
Explain the lumen method for general lighting When a room is illuminated by many lamps and fittings another …