The document contains a questionnaire regarding diesel engine oil lubricants. It asks questions about customer preferences, who influences customer purchases, factors considered when choosing a lubricant, and a comparative rating of brands HP Laal Ghoda and HP HDX Multigrade on various attributes. The attributes rated include brand, quality, pricing, availability, packaging, promotion, purchase frequency, brand switching, maximum offers, relevant schemes, operating price range, and brand awareness. Ratings are on a scale of 1 to 5.