A centrifugal Study guides, Class notes & Summaries

Millwright TEST #3 QUESTIONS AND ANSWERS TIR - ANSWER ️️ Total Indicator Reading Positive Displacment vs. Centrifugal Pump - ANSWER ️️ Capacity is constant reguardless of pressure Flow does not decrease with increasing viscosity Centrifugal Pump - ANSWER ️️ Capacity decrease with increase in pressure Flow rate decrease with viscosity 2 categories of postive displacment pumps - ANSWER ️️ Reciprocals and Rotary 2 types of pistons - ANSWER ️️ Single action and Double act...

A change in a project is a made due to errors/emissions - Constructive change A condenser that consists of a welded steel shell containing a number of straight tubes fastened in tube sheets that close the shell - Shell-and-tube condenser A heat pump that takes heat from the outdoor air and rejects it to the inside space in the winter. In the summer, the reverse happens-heat from indoors in rejected outside. Most commonly found in residential and smaller commercial applications, due to being...

Aquatic Facility Operator Exam Questions And Answers What is NOT one of the AFO's primary responsibilities? - ANS Teaching Lessons What should you do every day as a part of your AFO safety duty program? - ANS Facility Inspection How many gallons of water is in one cubic ft? - ANS approximately 7.5 How do you calculate how many gallons are in a pool? - ANS 1. calculate the volume (LxW)xDavg 2. multiple by 7.5 gallons Law of Dilution - ANS During a turnover less th...

What is the first thing a tech should do when arriving at a no combustion call? - Answer- Ask how many times the customer reset the unit. What is the best long term solution for preventing a clogged nozzle? - Answer- -Remove any underground storage tanks. -Install a quality oil filter. -Cut the suction line 10" above the tank outlet to prevent sludge. Hot water and steam valves are interchangeable. - Answer- False When in the presence of a flame, a cad cell normally reads.. - Answe...

Fdny A35 Exam Questions and Answers 100% Pass What are air compressors used to power? -Answer-Industrial equipment and construction tools What pressure compressor require a certificate holder to operate? -Answer-100+ psi What are two examples of tools air compressors power? -Answer-Pneumatic wrenches and air lifts in automobile repair shops What are the 4 types of air compressors? -Answer-Reciprocating, centrifugal, rotary, and solar How can air compressors be powered? -Answer-Electric m...

Florida Pump Operator Exam Prep latest update 2023 Ground reservoirs are man-made impoundments that have the same characteristics of a pond or small lake. They are most commonly found at: A. Commercial properties B. Industrial properties C. Municipal water treatment facilities D. All of the above Pump piping on fire apparatus must be able to withstand hydrostatic test pressures of: A. 100 psi B. 250 psi C. 500 psi D. 750 psi NFPA 1901 brake test requires that new fire appara...

Aquatic Facility Operator questions with complete solutions 2023What is NOT one of the AFO's primary responsibilities? Teaching Lessons What should you do every day as a part of your AFO safety duty program? Facility Inspection How many gallons of water is in one cubic ft? approximately 7.5 How do you calculate how many gallons are in a pool? 1. calculate the volume (LxW)xDavg 2. multiple by 7.5 gallons Law of Dilution During a turnover less than half of the ...

The archmedian screw is pumps material by? A bolt threaded screw in an enclosed cylinder or open trough If material being pumped needs to remain at a certain temperature ________ pipes are used Insulated Centrifugal pumps are good for pumping waste because of Low head pumping requirements and the ability to pass small particles Which is the most well suited pump for pumping high viscosity material? Positive displacement pumps Greases, heavy mastics, cement, and si...

DHL Interview ATPL Questions with 100% Correct Answers What is the VOR change over distance? - answer60NM What is the minimum distance between parallel runways? - answer915m what the key points of using Mode 2 for parallel runways? - answerOnly straight in approaches allowed interception angle of no more that 30 degrees must be straight and level 1NM for localiser must be straight and level 2NM for Glideslope Minimum separation of 3NM on same Loc Min separation of 2 NM on adjacent Loc ...

Z-51 Written Exam Questions and Complete Solutions In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure....