Atomization - Study guides, Class notes & Summaries

______ draft is produced by a fan located between the boiler and the chimney - Answer induced _______ gauge glasses are used on boilers with precious exceeding 250 psi - Answer flat _______ is caused by allowing sudden extreme changes of temperature in a furnace - Answer spalling ________ boilers can operate at higher pressures than fire tube boilers - Answer water tube _________ are necessary for complete combustion - Answer time, temperature, mixture, and atomization _________ is alw...

_______ are necessary for complete combustion - time, temperature, mixture, and atomization if the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ - 214.7 a boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at 398 PSI. The blowdown is______psi - 12

The reducing of oil into very small particles is termed a) fluidization b) fractionation c) turbulence d) atomization e) distillation correct answersd Before atomization can occur, heavy oils are heated to approximately a) 203 degrees C b) 95 degrees C c) 115 degrees C d) 75 degrees C correct answersb An air atomizing burner utilizes an air pressure of approximately

Stationary Engineer Vocabulary Pre Test Questions And Answers Accumulation test - CORRECT ANS : test used to establish the relieving capacity of boiler safety valves Air atomizing burner - CORRECT ANS : insidemixing fuel oil burner that uses compressed air from an air compressor for atomization Air flow switch - CORRECT ANS : safety device used with rotary cup burners. prevents firing cycle from starting if there is no primary air at the burner Alkali - CORRECT ANS : compound t...

2019 PBCFR Medical Protocols Exam Complete Questions with 100% Correct Answers|Latest Update Who has the authority to deviate from the ALS protocols? EMS Captains and Trauma Hawk EZ-IO sites: Adult and Children Adult: Proximal Humerus, Proximal Tibia, Distal Tibia Pediatric: Distal Femur, Promixal Tibia, Distal Tibia, Proximal Humerus (only if surgical neck can be palpated). ALL 'IM' injections shall be administered in the ________. Lateral Thigh IM Injections: Adults: ____...

Stationary Steam Engineer License Prep {3 rd Class} Pre Test Questions And Answers _________ are necessary for complete combustion - ANSWER : time, temperature, mixture, and atomization If the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ - ANSWER : 214.7 A boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at 398 PSI. The blowdown is______psi - ANSWER : 12 An oil cooler is commonly used with a(n) ________ when operating ...

The reducing of oil into very small particles is termed a) atomization. b) fractionation. c) turbulence. d) fluidization. correct answersa A multi -burner cluster has secondary and tertiary nozzles ignited by a) an igniter spark. b) an intermittent pilot flame. c) the primary burner. d) an interrupted pilot. correct answersc Intermediate and high fire burner nozzles may have higher capacities than the primary burner nozzle to a) give greater firing variations. b) pre...

One of the legal responsibilities of the engineer during an inspection is: Select one: a. To notify the Workers Compensation Board of the inspection b. Point out any known or suspected defects to the inspector c. To have at least two staff members present at all times d. To be in possession of an inspection certificate - Answer-b The _____ tubes of a fired hot oil heater have fins on their outer surfaces. Select one: a. Water b. Radiant c. Extended type d. Fire - Answer-c The injecti...

What are the advantages of a furnace compared with a flame in atomic absorption spectroscopy? correct answers 1. More sensitive 2. Requires less sample What are the disadvantages of a furnace compared with a flame in atomic absorption spectroscopy? correct answers Reproducibility is poor with a manual sample introduction What are the three steps of a temperature profile? correct answers 1. Drying 2. Charring 3. Atomization What is the purpose of drying in the heat profile? correct ...

Instrumental Analysis ACS Exam Final With Complete Solutions 2024 What is linear range? - answerAnalyte concentration over the response that is proportional to the concentration. When analyzing an unknown where should the concentration of the unknown fall? - answerSomewhere within the linear range What should you do if the unknown concentration is below the linear range? - answerperform pre-concentration Examples of pre-concentration - answerevaporating, anodic stripping voltammetry Wha...