Document zdYrj0KwjJ1KjJvyjB3Vvabvm

DIESEL-POWERED TOW BO/M'S More POWER NEWS Ing* of two diesel engines with Viking automatic reversing lube oil pumps, whether tow boat moves forward or in reverse. The pumps derive power from crankshafts of engines and operate in both directions. This exacting {ob requires dependable pumps and Vikings deliver satisfaction. Youcfoumping problem mi? calf for the Viking rotary pumpirqi principle--"a gear within a gear" and only rwo moving pans. For descriptive bulletin 9JSW write VIKING PUMP COMPANY Cedar Falls, Iowa .'THE ORIGINAL " C fi A R-W ! T H t N A * CF A *" ROTARY PUMP Changing Address? If you are planning la move, please be turo to let our Circulation Department know obouf it -- and as far In advance as possible. li lakes time to correct the stencil oddresjlng plate and to make the correction on all our records. So your prompt notification will help us make sure you do not miu copies of POWER. e Be sure to give us your 010 ad* dress as well as your NEW address. We need them both to make ihe correction. % Moil in the coupon if you plan to move. And please fill it In as com* pletely os possible. THANK YOV! Circulation Dept, POWER 330 West 42d Si. New York 36, N. Y. Chongo of Address Notice (PLEASC PRINT) Oa or obeul....................................... my NEW address will b . . . Stratf ................................................. City.................... -................ Zone...... Slots ................................................... My OtO odrfraii -oj . . Slraat ..................................... ........... City................................. _ Zaaa........ Stota .................................................... Nome Here 766 17 toon 61 Soo Water Toiling The corrosion testing Beach, near Wilmington N u tablished by The InttnW*, Co in 193S lor the Immediate4 of comparing see water , ' Usance of Sow alloy steela steel. Soon other materials to the program so that evenlm parative testa were being kinds of ferrous and non-ii and alloya. In 1940, facilities (or ex^ mens to atmospherie stuck The atmospheric test lot U ei area and has room for 40 racks? which will aupport from ?0Qj specimens. At tho present-dj number of specimens exposed] atmospheric testa la ovei 200 The.number of specimens posed In aea water fs ever V during the past IS years, ths o tested has been over 15,000. this testing has been essential]] operative effort, involving !no a ducers and users of materials *e Inga. In the sea water testa, most i| are exposed on recks eontiaae mersed at a depth of from 3-taj racilitles have been provide^ hanging specimens from a lai loon float when It is necessary u] tain a constant water line or < depth of immersion In spite of and fall of the water with ehe.lt The period of exposure of.i] of specimens may vary from 6 to several years--the longest being 12 years. Inco'a industrial motion pletti resten In Mellon, was filmed prii at Kara Beech and Harbor IsUr film Is availsbie on request f< . Inga before technical, indostrii] educational groups by writing tbr pany at 67 Wall Si, New York ` The General Electric Co sopp' 62,500 kw tarbinefeoerstor eleven power transformers in the wj ern Bokaro steam plant located northwest of Calcutta, India, dedicated by Prime Minister J*r Nehru February 21. ,, The Bokaro stesm plant b be**"; Danudar Valley, the middle el w--J. erel storehouse. Three fourth's el try's seal deposits are located V the plant will usn pulverised (**. Iron ore and bauxite are also **- the new plant will evenloslly ,0^. _ for smellers end other Industry* P POWP