Compressors - Study guides, Class notes & Summaries

What are 2 basic forms of energy ? - Answer-Heat energy, mechanical energy What are the 2 types of reciprocating compressors? - Answer-Piston and diaphragm What is viscosity? - Answer-A fluids resistance to flow. What are the 4 types of drivers - Answer--Steam Turbines -Gas Fired Turbines -Electric Motors -Gasoline and Diesel Engines What is temperature? - Answer-A measurement in degrees of how hot or cold something is. How are compressors rated? - Answer--Discharge Pressure- (...

Who licenses real estate inspectors? CORRECT ANSWER TREC The role of sales agent in disclosing property condition: CORRECT ANSWER agent must refrain from giving an opinion of the condition of the property or the validity of any findings in the report. Sales agents responsibility to explain the inspection process. TREC standards of practice - what properties are covered CORRECT ANSWER resales or substantially completed houses. Inspection of houses under construction is a growing segment. ...

Above how much compressed air pressure does a person need a permit? - Precise Answer 100 lbs per square inch (psi) Name four different types of air compressors - Precise Answer Reciprocating, centrifugal, rotary, and solar What is the most common form of air compressor? - Precise Answer Reciprocating air compressor What can air compressors be powered by? - Precise Answer Electric motors, internal combustion engines, or steam turbines Why is it dangerous to work with an air compressor...

Portable air compresser units or AC units - Answer-What are rotary screw pumps used for? 360 - Answer-How many degress does the essentric rotate to complete one cycle? Single acting piston compressors - Answer-Simplest form of compressors Rotary screw, sliding vane, liquid ring, lobe - Answer-Types of PD compressors Prevent gas leakage - Answer-Purpose of seal on compressors Receiver, oil reservoir - Answer-Where do you check for water on a compressor Purpose of piston rings - ...

Advanced Cardiovascular Life Support (ACLS) Exams A and B 2023 A+ l Please do not mark on this exam. Record the best answer on the separate answer sheet. 1. Which type of atrioventricular block best describes this rhythm? A. First-degree B. Second-degree type I C. Second-degree type II D. Third-degree 2. Your patient is in cardiac arrest and has been intubated. To assess CPR quality, which should you do? A. Monitor the patient’s PETCO2 B. Obtain a 12-lead ECG C. Chec...

For average operating conditions, it is recommended that 1 ounce of grease be added at what monthly intervals? - Answer-3 to 6 The mechanism or linkage that transmits the mechanical power developed by the prime mover is also known as what? - Answer-Drive How does the diesel engine produce combustion? - Answer-Heat of compression (True or False) Pumps are used to move only water that flows or can be made to flow. - Answer-FALSE Rotary pumps are classified by the type of _____. - Answe...

A-35 SUPERVISION OF AIR COMPRESSORS (CITYWIDE) EXAM 2024 An air compressor system is primarily used for? - correct answer Storing and making use of pressurized air When air is pressurized by an air compressor it? - correct answer Becomes heated The most commonly used air compressors is? - correct answer Reciprocating air compressor Unloading Valve - correct answer Allows air to escape from compression chamber, when there is a strain on the electrical motor. Strain usually occurs o...

FDNY Z51 RMO Questions and Answers 100%Verified Graded A+ already passed!! the efficiency of the refrigerant cycle is affected by the operation of the condenser. Of the following, a more efficient centrifugal compressor operation results from - correct answer lowering the condenser pressure In most semi hermetic compressors, the suction vapor is used for - correct answer cools the motor The amount of refrigerant that flows through the orifices of an economizer is determined by the - corre...

Compressors Unit 23 Compressors Quiz Test Exam Questions with All Correct Solutions The suction and discharge valves in a reciprocating compressor open and close depending on the difference in pressure across them. - Answer-True Scroll compressors are becoming popular because they can handle liquid flood-back without compressor damage. - Answer-False The scroll compressor is one type of reciprocating compressor. - Answer-False Rotary compressors have pistons that rotate inside the cyl...

What's the difference between Static and Dynamic conditions in a pump? - Answer-Static - when the pump is not running Dynamic - when the pump is running What is packing material and how is it used? - Answer-A flexible material cut into rings and placed inside the stuffing box to help seal the liquid inside of the pump. What are the two types of lubrication systems for pumps? - Answer-Passive and forced lube systems Name some anti-friction Bearings used on pumps. - Answer-Ball, Roller,...