FREE BOOKS

Author's List




PREV.   NEXT  
|<   47   48   49   50   51   52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71  
72   73   74   75   76   77   78   79   80   81   82   83   84   85   86   87   88   89   90   91   92   93   94   95   96   >>   >|  
ward on his hands and knees till he gets as near the fire as possible; holding his breath, and standing up for a moment to give the water a proper direction, he should throw it with force, using a hand pump if available, and instantly get down to his former position, where he will be again able to breathe. The people behind handing forward another bucket of water, he repeats the operation till the fire is quenched, or until he feels exhausted; in which case some one should take his place. If there be enough of water, however, two, three, or any convenient number of people may be employed in throwing it; on the contrary, if the supply of water be insufficient to employ even one person, the door should be kept shut while the water is being brought, and the air excluded as much as possible, as the fire burns exactly in proportion to the quantity of air which it receives. One great evil, and which ought to be strictly guarded against by people not accustomed to fire, is, that on the first alarm they exert themselves to the very utmost of their strength. This, of course, can last but a short time; and when they feel tired, which in that case soon happens, they very often give up altogether. Now this is the reverse of what it ought to be. In extinguishing fires, like most other things, a cool judgment and steady perseverance are far more effective than any desultory exertions which can be made. The heat generally increases in a considerable degree when water is first thrown upon a fire, from the conversion of a portion of it into steam. This is sometimes very annoying; so much so, that the persons engaged in throwing the water, frequently feel themselves obliged to give back a little. They should on no account, however, abate or discontinue their exertions in throwing the water with as much force as possible in the direction of the fire; it will in a short time cool the air and materials, and the steam will, in consequence, be generated more slowly, while a steady perseverance on the part of those employed can alone effect the object in view. When water is scarce, mud, cow or horse dung, damp earth, &c., may be used as substitutes; but if there seems no chance of succeeding by any of these, and the fire is likely to extend to other buildings, the communication should be immediately cut off by pulling down the building next to that on fire. Any operation of this sort, however, should be begun at a sufficient distance fro
PREV.   NEXT  
|<   47   48   49   50   51   52   53   54   55   56   57   58   59   60   61   62   63   64   65   66   67   68   69   70   71  
72   73   74   75   76   77   78   79   80   81   82   83   84   85   86   87   88   89   90   91   92   93   94   95   96   >>   >|  



Top keywords:

people

 

throwing

 

employed

 

perseverance

 
steady
 

exertions

 

operation

 

direction

 

immediately

 

communication


buildings
 

desultory

 
extend
 
degree
 

thrown

 

considerable

 
increases
 

generally

 
effective
 
sufficient

judgment

 

distance

 

things

 

building

 
pulling
 
portion
 

generated

 

slowly

 

consequence

 

discontinue


materials

 
scarce
 

object

 

effect

 

annoying

 
persons
 

chance

 

succeeding

 
substitutes
 

engaged


account

 

frequently

 

obliged

 
conversion
 

strength

 

repeats

 

quenched

 

bucket

 

handing

 

forward