����INSTRUMENTS
A.anemometer-fr low air velocity
B.kata thermometer-cooling power f air
C.assman sling psychrometer--humidity f air
D.Symons rain gauze--measurs ppt. f rain,snow,hail,dew,frost
E.dial thermometer-cold chain temp monitoring
F.salter scale--measure b. at
G.Winchester quart bottle--asses physical and chemical quality f
drinking water
H.chloroscope--measur residual cl in water
I.colorimeter--determine colour f water
J.chloronome--mixing cl in water
Tuesday 12 November 2013
Instruments
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