Hyderabad: Water has a tendency to expand when it freezes and the ice exceeds the volume of the pipes and this can cause cracks. One hairline crack is enough to expand with time and it may cause leaks once the pressure of water goes up. There are multiple reasons why water leak happens inside the […]
Hyderabad: This article is in continuation to the last article on preparation for the Sub-Inspector of Police recruitment exam. Here are some practice questions, answers and explanations on the Pipes and Cisterns topic. 1. There are two pipes which are functioning simultaneously to fill a tank in 12 hours. If one pipe fills the tank […]
