Multiple Choice Questions in PDF
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This document contains multiple choice questions about topics like the weight of water, types of refrigerants, and water pressure. The questions cover a variety of concepts in physics.
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🙂: Generate multiple-choice questions 🤖 Smallpdf.com: Questions: 1. What is the weight of 2.5 gallons of water? A. 10.7 pounds B. 1.05 pounds C. 20.8 pounds D. 2.5 cubic feet 2. What type of refrigerant requires FDNY approval? A. Ammonia B. R-22 C. Propane D. R-134a 3. What is t...
🙂: Generate multiple-choice questions 🤖 Smallpdf.com: Questions: 1. What is the weight of 2.5 gallons of water? A. 10.7 pounds B. 1.05 pounds C. 20.8 pounds D. 2.5 cubic feet 2. What type of refrigerant requires FDNY approval? A. Ammonia B. R-22 C. Propane D. R-134a 3. What is the most widely used regulation book by operating engineers? A. OSHA B. EPA C. BOMA D. NFPA 4. What is the condition of liquid refrigerant that has passed through a metering device? A. High pressure liquid B. Sub cooled liquid C. Low pressure saturated liquid D. Low pressure vapor 5. What is the approximate pressure of water when discharged against a head of 92 feet? A. 95 psi B. 20 psi C. 0 psi D. 180 psi Answers: 1. A 2. A 3. D 4. B 5. A
