Combustion produces - Study guides, Class notes & Summaries

P-98 / Supervise Fuel-Oil Transfer in Buildings Exam Combined Set Tests Questions & Revised Correct Answers The___________removes most contaminants from the oil before the oil reaches the burner's strainer - ANSWER : Oil filter The suction line has to be at least ______ inches from the bottom of the tank for sediments not to be absorbed. - ANSWER : 6 Excessive vacuum readings indicate that there is an obstruction in the suction line (such as dirty oil strainer). - ANSWER : T...

CAP Earhart: Aerospace Questions and Answers Rated A+ Combustion The chemical process of burning Combustion Chamber An enclosed container in which fuel and air are burned for the production of energy Compression The act of making a given volume of gas smaller Cycle A recurring series of events; the airplane engine has four cycles, intake, compression, power, and exhaust Fuel A chemical substance which is used as a source of energy; aircraft fuels include gasoline, kerosene, ...

Chapter 3: Chemical Reactions 1. Which of the following cannot be determined from a balanced chemical equation? a. b. c. d. e. ANSWER: POINTS: TOPICS: OTHER: The number of molecules of reactants and products. The number of atoms of each element reacting. The number of moles of reactants and products. The relative mass of each reactant and product. Whether the reaction will proceed as written. e 1 3.1 Chemical Equations Comprehension 2. In the reaction given below, if 12 moles of aluminu...

STCW Basic Training Exam 1 Questions and Answers 100% Pass _____________ is the result of incomplete combustion smoke Black or dark grey indicates a ______ fire or a _________ of oxygen hot, lack Chain reaction -you can have oxygen, heat, and fuel in the same place and still not have a fire -fuel and oxygen relationship must be balanced (i.e. in the flammable range) -heat must be sufficient to bring fuel to its ignition Fog Applicators -both high and low velocity extinguish fir...

______ 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...

NIFE Engines 2024 Questions and Answers Rated A+ EXPLAIN Bernoulli's Equation, given dynamic pressure, static pressure, and total pressure Bernoulli's equation stats Pt=Pdynamic+Pstatic. As any incompressible fluid passes through a convergent opening its velocity increases and pressure decreases. Describe Airflow in a nozzle When Pressure is decreased and velocity is increased Subsonic: Diverging nozzle=increased pressure, decreased velocity converging: opposite Super so...

2 © OCR 2023 Incomplete combustion of fossil fuels 1 The combustion of fossil fuels for energy produces harmful substances. (a) (i) Draw lines to connect each harmful substance with the description of its major source. Harmful substance Major source [2] (ii) Explain one problem caused by increased amounts of sulfur dioxide in the atmosphere. ........................................................................................................................................... ....

P98 Exam Questions With 100% Correct Answers, Latest Updated 2024/2025 (GRADED) Fuel-oil is generally used in buildings in stationary equipment for two purposes - Correct Answer-fuel emergency generators or to fuel equipment used to heat the building. the person supervising the Fuel-Oil Transfer in the Building from one floor to another must hold - Correct Answer-P-98 Certificate of Fitness. Certificate of Fitness holders must maintain all qualifications and comply with all requirements appl...

Three Types of Explosions - ACCURATE ANSWERS Mechanical Chemical Nuclear High Explosive - ACCURATE ANSWERS Explosive which normally requires a blasting cap for initiation and once initiated produces a supersonic detonation with a shattering or brisant effect Detonate without confinement, doesn't need container Low Explosive - ACCURATE ANSWERS Explosive, which when unconfined, responds to initiation by deflagration or burning and produces a pushing effect Transitions from deflagrat...

GMS 6510 Cannabis Review Latest Update Graded A+ Three different types of cannabis plants Cannabis sativa, Cannabis indica, and Cannabis ruderalis History of Cannabis Use of cannabis fibers dates back to roughly 8,000 BC, first medical use was in China 5,000 years ago, appears in Hindu holy books, and introduced into Western medicine in the 1800s 1961 Single Convention on Narcotic Drugs Prohibited production and supply other than for medical purposes 1971 Convention on Psychotropic Subs...