Definition of corporate in the AudioEnglish.org Dictionary. Meaning of corporate. What does corporate mean? Proper usage and audio pronunciation (and phonetic transcription) of the word corporate. Information about corporate in the AudioEnglish.org dictionary, synonyms and antonyms.
EPA Universal Certification - A Universal certification is required for HVAC technicians who service all types of equipment. The EPA Universal Certification exam consists of 100 multiple-choice questions: 25 Core questions, 25 Type I questions, 25 Type II questions, and 25 Type III questions. A score of 72% is required to pass each section, which means 18 of the 25 questions must be answered correctly in order to obtain each certification.
PVC Schedule 80 Fittings. PVC Schedule 80 Pipe Fittings are used in irrigation systems, water lines, chemical drainage and processing systems, and waste water treatment systems. Schedule 80 PVC has a thicker wall than Schedule 40 PVC which is why they are typically used in projects that require high water pressures.