A sump in the context of World War I, particularly in trench warfare, served as a drainage feature designed to collect and remove excess water from trenches and dugouts. This was crucial for maintaining dry and livable conditions for soldiers, as stagnant water could lead to unsanitary conditions, promote disease, and compromise the integrity of trench structures. Proper drainage helped ensure better living conditions and operational effectiveness in the harsh battlefield environment.
The purpose of the Black Hand group in WW1 was to recruit and train partisans for a possible war between Serbia and Austria.
In World War I, a sump was used to collect and manage water and other fluids that accumulated in trenches, helping to prevent flooding and maintaining the integrity of the trench system. To cover the sump and facilitate movement, wooden planks or duckboards were typically placed over it. This not only provided a walking surface but also helped to reduce the risk of soldiers slipping in mud or water.
The purpose of mines in World War 1 were to undermine enemy defences, signall the start of an attack, or, in the case of the Hawthorn mine, to signall to an enemy that an attack is about to begin.
To smash thru the enemy's trenches (in WW1), without being stopped by machineguns (a bullet proof infantryman).
There were no air attacks on London in WW1.
A duckboard
The purpose of a sump pump vent is to release air pressure from the sump pump system, allowing water to flow freely and preventing airlocks. This helps the sump pump operate efficiently by ensuring proper drainage and preventing clogs or malfunctions.
You would need a sump pump repair if the sump pump in your basement is not pumping out water. The purpose of a sump pump is to drain excess water that is part of your waterproofing system.
The sump is the oil reservoir. An oil pump lifts the oil from the sump and forces it under pressure through the engine. The oil then returns to the sump to be used again. Some sumps have fins on then - this acts as a cooler to help cool the oil in the sump.
The purpose of a sump pump bucket is to collect water that enters the sump pump system. It helps prevent flooding by holding the water until the pump can remove it. The bucket also helps keep the pump from running too frequently, which can extend its lifespan.
The purpose of the sump pump screen is to prevent debris and large particles from entering the pump and causing clogs or damage. It helps maintain the efficiency and longevity of the sump pump by ensuring that only water is pumped out, reducing the risk of blockages and malfunctions.
drainage and duckboards :33<
drainage and duckboards :33<
drainage and duckboards :33<
To prevent compressed gas passing into the oil sump of the engine of an automobile.
"A sump is a low space that collects any often-undesirable liquids such as water or chemicals. A sump can also be an infiltration basin used to manage surface runoff water and recharge underground aquifers.One common example of a sump is the lowest point in a basement, into which water that seeps in from outside the house flows. If this is a regular problem, a sump pump that moves the water outside of the house may be used."--wikipedia
Strategic bombing during WW1