Water extinguishers, Science

Assignment Help:

Water extinguishers :  Direct the jet at the base of the flame and keep it moving across the fire.

Attack a fire which is spreading vertically at its lowest point and follow the fire upwards. Concentrate the jet on any hot spots once the main fire is extinguished.

 


Related Discussions:- Water extinguishers

Organs, what are the organs of respiration in the lower form of animals?

what are the organs of respiration in the lower form of animals?

Explain the ways can igneous rock form, What ways can igneous rock form two...

What ways can igneous rock form two ways? Igneous rocks are formed when melted material crystallizes, e.g. from magma.

Explain the mechanism of blood coagulation, Question 1. Explain the mec...

Question 1. Explain the mechanism of blood coagulation 2. Which are the different tests done for investigation of a bleeding disorder? Explain any two tests 3. Explain th

Measuring atmospheric pressure with a bicycle pump, Measuring atmospheric p...

Measuring atmospheric pressure with a bicycle pump A bicycle pump with the washer reversed as represents can be used to calculate atmospheric pres- sure. The piston can be made

Water borne diseases, Water Borne Diseases: Diseases like cholera and t...

Water Borne Diseases: Diseases like cholera and typhoid, as well as diarrhoea and dysentery,  are spread through water. Germs of  these diseases multiply in the gut of  the inf

Residence time, If the Quabbin Reservoir Watershed is 100 km2, the average ...

If the Quabbin Reservoir Watershed is 100 km2, the average precipitation in New England is 130 cm/year, and the volume of the reservoir is 1.5 x 1012 liters, what is the residence

Mars, Mars- the  Red  Planet   After Venus, Mars  is our closest neighbo...

Mars- the  Red  Planet   After Venus, Mars  is our closest neighbour. It seems very earth-like. There are ice-caps on its poles, drifting white clouds and raging dust storms in

Explain intermittent positive pressure lung inflation, Explain Intermittent...

Explain Intermittent positive pressure lung inflation When medulla is affected, the cough reflex may be lost. To prevent secretions entering the lungs, a tube is inserted into

Define the non-excretory functions of kidney, Define the Non-Excretory Func...

Define the Non-Excretory Functions of Kidney Though the major contribution of the kidneys, as you have learnt so far, is to form urine and to maintain the constancy of internal

Examining sand with a magnifying glass, Examining sand with a magnifying gl...

Examining sand with a magnifying glass Study a small amount of sand with a magnifying glass or under the low power of a microscope if there is single available. The nearly colo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd