ข้อสอบภาษาอังกฤษท่องที่ยวPornthip NabnainThis document contains a 30 question vocabulary quiz about traveling terms related to Thailand. The questions cover topics like tourist attractions, local handicrafts, modes of transportation for hiking in Nepal, types of travelers, nightlife in Bangkok, ethnic tribes in Thailand, festivals, and cultural etiquette for visiting temples. The document provides the questions and multiple choice answers in Thai, and shows the test was being taken by someone named Patcharin Wichaikom on the CMU Online test platform.
ข้อสอบ O net 51 ภาษาอังกฤษPornthip NabnainThis document appears to be an English language exam containing multiple choice questions testing language use and writing ability. It includes sections on oral expression with sample dialog situations, error identification exercises, and sentence completion questions. The document is in Thai but assesses English language skills through various question types across several pages. It provides a test for students to demonstrate their understanding of English language usage, writing, and comprehension.
โครงงาȨรื่องสบู่สุนไพรPornthip NabnainEste documento discute el proceso de saponificación del triclocarban y cómo su solubilidad cambia con el pH. Explica que el triclocarban es soluble en agua a pH ácidos pero no a pH alcalinos, y que la saponificación lo convierte en un compuesto iónico soluble a cualquier pH.
โครงงาȨรื่องสปรย์สมุนไพรPornthip NabnainThis document provides information on three plant species - lemon grass (Cymbopogon citratus), leech lime (Citrus hystrix), and fragrant pandan (Pandanus amaryllifolius). For each species, it lists the family, chemical compounds found in essential oils extracted from the plants including citral, citronellal, and geraniol in lemon grass. No additional details are provided about the plants.