Sparks ignite - Study guides, Class notes & Summaries

NAFI CFEI Test Questions With 100% Correct Answers 2023 Flash Point - ANS-Momentary Flame; the lowest temperature at which vapors will ignite. Measuring a flash point requires an ignition source. At the flash point, the vapor may cease to burn when the ignition source is removed. Accelerant - ANS-Can be any material to spread fire; usually gasoline. Origin Determination - ANS-1. Witness Information 2. Fire Patterns 3. Arc Mapping 4. Fire Dynamics Ceiling Jet - ANS-Obstruction to p...

3 stages of wood combustion - Drying, pyrolysis, charcoal Combustion - Rapid oxidation of a substance, accompanied by the production of heat and light. Creosote - by-product of burning wood. Combustable deposit that originates as condensed wood smoke, tar, vapors and other organic compounds. Soot - soft black and brown Glazed Creosote - combustible and hard to remove Pyrolysis changes to creosote - changes the the tar-like appearance to shiny curly flakes or bubbly deposits 3 Factors...

Lord Of The Flies (Chapters 1 - 3) Who are the first two characters to appear in the beginning of the story? ️️Ralph and Piggy What does Ralph and Piggy find in the lagoon? ️️A conch shell How does Ralph summon the others? ️️By blowing the conch shell Who is elected chief? ️️Ralph What purpose does Jack want his choir used ️️Wants them to become hunters What is Piggy's assignment because he couldn't join the exploration expedition? ️️To get everybody...

Edexcel IGCSE Physics, question and answer average speed = distance / time v = d / t Standard Unit for mass (m) kilogram (kg) Standard Unit for distance (d) or displacement (s) metre (m) Standard Unit for speed (s) or velocity (v) metre/second (m/s) Standard Unit for acceleration (a) metre/second² (m/s²) Standard Unit for Force (F) Newton (N) Standard Unit for time (t) Second (s) Standard Unit for gravitational field strength (g) ...

IAAI CFI Study Questions (2021) questions and answers latest top score. Combustible Liquid - A liquid with a flash point ABOVE 100F 12.5 - If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = curr...

Nuclear safety topics LATEST EDITION 2024/25 GUARANTEED GRADE A+ Purpose of plant barriers Helps to maintain configuration control. Configuration control Refers to the design basis, documentation, and physical layout of the plant Impaired barrier This can put the plant in a situation where it may not meet the station's technical requirements or the plant may not be able to respond (as designed) to a negative event Plant barrier impairment permits (PBIs), and entries into a plant impair...

A FDNY permit is required when for Air compressor. - If a compressor is used to compress any nonflammable, corrosive or oxidizing gas, including air to a pressure exceeding 100 psi. When is a permit not required fir air compressors? - Outdoor air compressing (other than a fair or festival) is not required a FDNY permit. Who issues the permits. - There permits are issued by the bureau of Fire Prevention. What is an air compressor? - It takes the air in a room and forces it into a contain...

1 BASIC CONCEPTS OF WILD LAND FIRE EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ origin Correct Answer: The origin is the area where the fire started. It is also the point from which the fire spreads, depending on the fuels present and the effects of wind and slope. When the fire is human-caused, you often find the origin next to a trail, road, or highway, but a lightning strike or campfire can result in a very inaccessible point of origin. Protect the area ...

NASCLA Accredited Exam - JJ Johnson Contractor Seminar Questions With 100% Correct Answers What are 4 types of Steel Decking? - answerComposite, Roof, Cellular, and Form What are the lengths of Full sheets of Steel Decking? - answer12", 18", 24", 30", or 36". All are usually less than 40" Who has full responsibility for Safety on a construction site? - answerThe prime contractor Who is responsible to ensure workers have appropriate eye protection? - answerThe employer Safety belt ...

NCCER Electrical module 3 Practice Test with Complete Solution a circuit has a source voltage of 50v and a current of 10A, what is the power in watts? - 500w voltage is defined as the? - driving force that makes current flow in a circuit if a curcuit has 12 amps of current and the resistance is 20 ohms, the applied voltage is? - 240 volts if two 10 ohm resistors are connected in series, what is the total resistance of the resistors? - 20 ohms to make sure the voltage is turned off...