he summer months is found to be a largefactor. The heat control an all of the apparatus isdefinite, that is, with the switch on a certain pieceof apparatus in a certain position the rate of heatingwill always be the same. Since there is no flame thefire risk is reduced to a minimum, and the danger… … 31 Laundry Work. Comparative tests of gas and electric irons weremade in the Urbana Steam Laundry. Eight pounds gasirons were used, and a number of seven pound electric Tests made in irons of different makes. The electric irons were or-Laundry dinary household irons, without any means of…
Electric apparatus and appliances · Theses
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