Compressors Study guides, Study notes & Summaries

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...

A-35 / SUPERVISION OF AIR COMPRESSORS (CITYWIDE)

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,...

Pumps and Compressors Unit 2 Test 2023...

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...

BOMA – HVAC QUESTIONS AND ANSWERS 100% PASS Two basic categories of chillers are the compression cycle and absorption The five requirements for comfort are proper temperature, humidity, filtration, and ventilation circulation The primary function of an expansion device is to produce a reduction in the pressure on the liquid refrigerant, regulate the flow of refrigerant into the evaporator, lower the boiling point of the refrigerant far enough below the temperature of the load to g...

EPA 608 Type 2 Test Questions With Answers Technicians maintaining, servicing, repairing or disposing of high pressure or very high-pressure appliances, except small appliances and MVAC, must be certified either as a Universal Technician or a ______ ___. - CORRECT ANSWER Type 2 After the installation of any type of system, the unit should be pressurized with _____ and _____ checked. - CORRECT ANSWER nitrogen leak Nitrogen is an ______ gas. - CORRECT ANSWER...

HVACR ELECTRICAL-CMS, 11 of 14, Motor/Compressorss EXAM...

A-35 / Supervision of Air Compressors (Citywide) Exam Questions And Answers Class A Fire - ANS Wood, paper, cloth, trash & other ordinary materials. Class B Fire - ANS Gasoline, oil, paint & other flammable liquids. Class C Fire - ANS Live electrical equipment. Class D Fire - ANS Combustible metals & metal alloys. Class K Fire - ANS Cooking media (vegetable oil, animal fats & oils). What does PASS stand for? - ANS Pull, Aim, Squeeze, Sweep (stand back 20 feet, a...

IME 2 Deck Machinery, Compressors, and Purifiers Latest Version 100% Pass on a hydraulic system the purpose of the accumulator is to.. store energy what is required to be filled out when discharging oily water overboard oil record book what does a clarifier do removes sediment only how do catalytic fines cause damage cause abrasive wear to pumps, cylinder liners, and valves what does the intercooler do removes air before going to the second stage if the OCM is being cleaned, ...