1975 CRC CUSTOMER/RATE KNOCK PERCEPTION STUDY, 1977
In 1975-1976, a cooperative study was conducted to determine the difference beween octane requirements measured by raters using the CRC technique, and those reported by customers in unprompted response to a questionnaire. A few customers appeared to be more sensitive to known than were the raters and 14% of the customers did not object to known when operating on the lowest octane quality gasoline (80.6 RON) in the program.
- Prepared by the Analytical Panel of the Customer Knock Rate Perception Study Group. Published specifically by the Motor Vehicle Fuel, Lubrication and Equipment Research Committee.
Coordinating Research Council, Incorporated30 Rockefeller Plaza
New York, NY United States 10020
- Publication Date: 1977-7
- Pagination: 164 p.
- TRT Terms: Antiknock compounds; Customers; Engine knock; Gasoline; Motor fuels; Octane number; Performance; Questionnaires; Ratings; Vehicle power plants
- Old TRIS Terms: Automobile engines; Octane rating; Octane requirments
- Subject Areas: Highways; Vehicles and Equipment;
- Accession Number: 00188435
- Record Type: Publication
- Source Agency: Engineering Index
- Report/Paper Numbers: CRC Report No. 492
- Files: TRIS
- Created Date: Mar 14 1979 12:00AM