The flow and return on a calorifier are used to circulate hot water from a heat source into the calorifier and to return cooled water back to the heat source for reheating. This helps maintain a consistent supply of hot water and ensures efficient heating of water within the calorifier.
A calorifier is a device used to heat and store water for domestic or industrial use, typically utilizing a hot water system. A steam generator, on the other hand, is a machine that generates steam by heating water, commonly used in power plants and industrial processes. In summary, a calorifier heats and stores water, whereas a steam generator produces steam.
Calorifiers are typically made from materials such as stainless steel, copper, or glass-lined steel. These materials are chosen for their ability to withstand high temperatures and corrosive environments, ensuring efficient heat transfer and longevity of the calorifier.
From 100 BC to 100 AD by the Romans. It was used to latch on to other ships and board them.
4800 men on the ships
No, it is not correct to say "I board a car." The phrase "board" is typically used for larger modes of transportation like planes, trains, or ships. For cars, you would say "I get in the car" or "I get into the car."
Colonies are not on ships people are. When people arrive they create colonies.
responsible for the installation,repair and maintenance of electrical equipments on board the ships.
On board of ships known as Caravels.
america
A yellow jack is a type of flag ships flew to show someone on board had a transferable disease. Sailors used this to trick pirate ships and keep their cargo safe.
Small guns made of wrought iron were usually mounted on ship to help defend them from enemy ships. These guns were used to threaten, and scare away enemies. They were mounted to the ship's deck.