Print this page for reference. League Name: _______________________________________________ Certification #: __________. Bowling Center Name: _________________________________________ Certification #: __________. Telephone: ________________________. This checklist is a quick review of the leagueâs operational duties. The details of each officerâs duties can be. found in the Playing Rules book and in the following pages of this manual. The basics of getting your league up and rollingâ¦. ï± Have a meeting to adopt rules before the first session of bowling.
Quick Answer. Ether has a sweet, distinctive odor. This organic oxide made from carbon, hydrogen and oxygen is a colorless liquid that is highly flammable. There are several types of ether, ranging from diethyl ether, the most familiar type, to di-tert-butyl ether. Continue Reading.
Ether and petroleum ether are confused by most people because of the similarity in names. Though their names are bit similar and both are liquids, they are completely different chemicals and have different uses.etroleum ether is a mixture of hydrocarbon compounds. This is a highly flammable and volatile liquid. The liquid is colorless. Petroleum ether is a nonpolar solvent. Though its name says ether, it doesnât have compounds with ether linkages. Petroleum ether is produced during the petroleum refining process.