Page 15 Advertisements Column 4

Evening Star, Issue 20135, 27 March 1929, Page 15

Drive on Plume the appoteniie '"Motor Spirit and enjoy the benefits of HIGHrCOMPRESSION / combusts the « s ? \r SP' rit ihiW* 0 . che>n^ a ,[ ...nin the irsirtj hi rth'W jjcs r !f ) causing •le <> r This d ’ ia^sVon"^ Uh , c ctcon* u _ nole rac C^c^efS t t 0 (i h : *h temP eT ' My'fl ly fe# when t ho» l ,i he If <S?K® •.'o* SP \?> / / ft % a a **From the Lathi: ad (ap), meaning added to; and potens, meaning powerful, appotenic possessing increased power; said of a gas that, being stable to heat and high compression, will therefore neither audibly nor silently “knock” in a high compression engine. HIGH compression means greater propulsive power provided only that ignition and com' bustion of the charge take place correctly. The efficiency of some motor spirits is reduced through their inability to resist the disruptive influences of the terrific heat developed by high compression. These influences cause motor spirits unstable to heat to spontaneously ignite in uncontrolled combustion.* {See the smaller illustration.) ■venh' an j\j ie gas corred Violent expansion follows, springing the cylinder walls, and causing that high-pitched “ping” known to motorists as fuel knock, with consequent loss of power. '» r ir icngine to ■po&f ) s , tjaW r - a !,' co tv Uy Both you and your car will get the full benefit of high compression ifyou drive on Plume the appotenic Motor Spirit. The appotenic quality powerfully resists the action of heat, and works in perfect power-partnership with high compression engines. {See correct combustion illustration.) lent or despite fo p gearJ r j oiv clhnbmS , fra1 tt of u . Jfoad heavy “plug!!'”* J *%i it** High compression and appotenic Plume mean more power, greater flexibility, Jess gear-changing, fasteracceleration, and lessened depreciation because of a gratifying absence of knocking. / HIGH \ I POWER -j | PARTNER j The y e potewc-l , Here’s the surge of power that you should have for modern^motoring conditions. A tank lull will prove, every claim. pIUMI/ The appotenic Motor Spirit ■’l VACUUM OIL COMPANY PTY. LTD.

LI 7^ r 7 Have You a Bank ms INT COMMENCING MARRIED LIFE —the Young and Happy Bride will <lo well to open an account of her own at the DUNEDIN SAVINGS BANK. By economies in her housekeeping expenses <=he can make small deposits now and again—in some cases at regular intervals. The possession of this little fund, all her own, will enable her to provide some of the many “ extras ” so often called for, and help her to contribute towards the increased expenses which often arise later on. Very many 'Married 'Women have accounts at this Popular Bank, and Young Brides who desire to save are invited to follow their example. DUNEDIN SAVINGS BANK Hea.d Office, Dowling Street. SOUTH DUNEDIN BRANCH: Corner of Cargill Road. NORTH DUNEDIN BRANCH: Roberts’s Buildings, Gardens Tram Terminus.