1. Physics and chemistry both describe– A. Behaviour of matter. B. Non behavior of matter. C. None. 2. Chemistry may describe the – A. Chemical composition. B. Mechanical material. C. None. 3. Liquids may change to a vapour at temperatures… Read More »Multiple choice questions of Fire Science
Extension Ladder: Extension ladders are non-self-supporting ladder with adjustable length. You can adjust of extension ladders by your requirement. It’s not the walking under the ladder that brings you bad luck. It’s the wrong choice of ladder that brings misery… Read More »Extension ladders, Maintenance, Repair and Testing of Ladders
Ladders: A ladder is a vertical or inclined set of rungs or steps. There are two types: rigid ladders that can be leaned against a vertical surface such as a wall, and rope ladders that are hung from the top.… Read More »Ladders, Types and Components of Ladders
Primers: Primers used to exhaust air from the suction and the casing. Various types of the primers are discussed here. devices. After the pump is primed the at morphemic pressures able to force the water to reach the pump entry.… Read More »Primers and its working | Rising Mains.
Introduction Centrifugal pumps a machine which raises water or any liquid from a layer level to a higher level and from one place to another by the action of centrifugal force. For controlling major fires large quantities of water at… Read More »Explain Hydrant Pumps | Working principle, Construction & Characteristics
A fire hydrant designed to supply huge amounts of water to fire trucks, very quicky. whenever and wherever fires break out. A typical hydrant has up to four nozzles, one on each side, to which up to four sturdy fire-hoses… Read More »Fire Hydrant System | Operation, appearance, inspection of Hydrants