laevaruumidesse või laevatekile. c. Tükikaubana (General Cargoes) – kaubad võivad olla nii pakendatud kui ka pakendamata, nii individualiseeritud kui ka massikaubana. Kaubad võetakse veoks vastu põhiliselt kaubakohtade arvu järgi. d. Konteinerveod (Containers) – spetsiaalkonstruktsiooniga transpordiühik konteinerite veoks. e. Treilerveod (Trailers) – veeremtehnika vedu f. Lihterveod (Lighters) – suurte spetsialiseeritud või universaalsete ujuvkonteinerite/ujuvühikute vedu. Veo otstarbe järgi: a. Omavedu (No-common Transport)- vedu vedaja oma tarbeks oma kulul b. Tasuline vedu (Common Transport)- vedu tasu eest veoteenuse tellija kulul Piiriületuse järgi: a. Välisveod (International Transport) – veod erinevate riikide sadamate vahel b. Eksport c. Import d. Transiit e
carbon atoms, are in a gaseous state at room temperature. They are the petroleum gases. Depending on demand and the cost of recovery, these gases are either flared off, sold as liquified petroleum gas under pressure, or used to power the refinery's own burners. During the winter, butane (C4H10), is blended into the petrol pool at high rates, because its high vapor pressure assists with cold starts. Liquified under pressure slightly above atmospheric, it is best known for powering cigarette lighters, but it is also a main fuel source for many developing countries. Propane can be liquified under modest pressure, and is consumed for just about every application relying on petroleum for energy, from cooking to heating to transportation. The cycloalkanes, also known as naphthenes, are saturated hydrocarbons which have one or more carbon rings to which hydrogen atoms are attached according to the formula CnH2n. Cycloalkanes have similar properties to alkanes but have higher boiling points.
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