Compressors and blowers - Study guides, Class notes & Summaries

Chapter 1: Property vs Casualty: What is considered property? - Answer Structure & Personal Property Property vs Casualty: What is considered casualty? - Answer Non-property losses. Legal liability to others. 3rd Party. Casualty insurance means that the policy includes liability (accountability or responsibility) coverages to help protect you if you're found legally responsible for an accident that causes injuries to another person or damage another persons belongings. Property and casual...

1kwh of electric power is equivalent to ___ btu per hour. A. 3142 B. 6412 C. 9412 D. 6812 - ANSWER-A Gas valves operate at ____ voltage. A. 120v B. 230v C. 24v D. 12v - ANSWER-C What will be the resistance in the circuit if the supply voltage is 30v and current flowing through the circuit is 5A. A. 3 ohms B. 1/3 ohms C. 1/6 ohms D. 6 ohms - ANSWER-D Furnaces are placed into categories based upon. A. Venting characteristics B. Btuh capacity range C. Total airflow i...

On an R-22 system, line diameters and lengths are typically specified for a vapor pressure drop that does not exceed what? - ANSWER-6-7PSI or 6F What is the primary purpose of using flux when soldering copper or brass parts? - ANSWER-Prevent Oxidation The water that results from a defrost cycle of an air to air heat pump(runoff) must? - ANSWER-Drain off and away from the outdoor coil. Why must the runoff be drained off and away from the outdoor coil? - ANSWER-Excessive ice can build up ...

Chapter 5 Compressors Questions and Answers Compressors are used in a variety of applications. Plastics facility Where are compressors used to transfer granular powders and small plastic pellets ? Natural gas plants Where are compressors used to establish feed gas process pressures? Compressors provide clean, dry air for instruments and control devices Refinery or chemical plant Where are compressors used to compress gases such as light hydrocarbons, nitrogen, h...

Chapter 5 – Compressors Questions and answers Compressor Applications and Classification In general, compressors move gases Compressors also: Plastic Industries transfer granular powders and small plastic pellets Natural gas plants establish feed gas process pressures Refinery or chemical plant compress gases (hydrocarbons, nitrogen, hydrogen, chlorine, etc) All Industries compress air for instruments & control valves Everyday Life increase ...

Honest Person - ANSWER-Is free from fraud and deception, is credible, is marked with integrity, and is fair in their dealings with others Legally binding agree - ANSWER-Must always be in writing Department of Transportation - ANSWER-Responsible for the shipping and labeling of all refrigerants Dry Bulb Temperature - ANSWER-Customers most often describe their comfort in terms of Relative humidity - ANSWER-A sling psychrometer Measures dry bulb and wet bulb temperatures which are then ...