Explosion dynamics - Study guides, Class notes & Summaries

Explosive Hazards Exam 66 Questions with Verified Answers The initial change in the gas density, pressure, and velocity of air that occurs with a blast can be either discontinuous or gradual - CORRECT ANSWER True The six spherical storage tanks and 48 smaller horizontal cylindrical tanks all exploded instantaneously at the mexico city lpg terminal - CORRECT ANSWER False (a series of explosions) Which incident discussed in this unit was a cornerstone event that prompted the need to addre...

2021 NFPA 921 Definitions (Definitions from NFPA 921 and NFPA 1033) NFPA 1033 Standard for Professional Qualifications for Fire Investigator Facilitates safe, accurate investigations by specifying the job performance requirements (JPRs) necessary to perform as a fire investigator in both the private and public sectors. NFPA 921: Guide for Fire and Explosion Investigations Guide for Fire and Explosion Investigations", is a peer reviewed document that is published by the National Fire P...

Evidence - Demonstrative Tangible items; see, touch, smell, hear. Evidence - Documentary Written form; business records, banking, calendars, phone records, fire reports, etc... Evidence - Testimonial Competent live witness speaking under oath; two types; fact and expert Evidence - illustrative Photos, sketches, maps, diagrams. Modes are frequently used at trial. Evidence - illustravtive Photos and Videos; what, why, how, when Evidence collection Document in place, ...

CFEI Study Guide 2024 The scientific method - Answer ️️ -Recognize the need, define the problem, collect data, analyze the data, develop hypothesis, test hypothesis, select final hypothesis Fire effects are the result of? - Answer ️️ -Exposure to fire Fire effects are part of what portion of the scientific method - Answer ️️ -Data collection What are the general categories of fire effects? - Answer ️️ -Discoloration, deformation, deposition, mass loss Fire Effect - Answer ...

The scientific method - Recognize the need, define the problem, collect data, analyze the data, develop hypothesis, test hypothesis, select final hypothesis Fire effects are the result of? - Exposure to fire Fire effects are part of what portion of the scientific method - Data collection What are the general categories of fire effects? - Discoloration, deformation, deposition, mass loss Fire Effect - The observable or measurable changes in or on a material as a result of a fire Fi...

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...

WOMS 240 FINAL EXAM What is the cycle of the violence & barriers to leaving myths about DV - The cycle of violence described the different dynamics of domestic abuse, by Lenore Walker who describes three different phrases. What is the first phase of the cycle of the violence and barriers to leaving myths about DV? - The tension building phase What is the second phase of the cycle of the violence and barriers to leaving myths about DV? - The explosion phase/acute battery What is t...

Fire Spread Analysis - Answer The process of IDing fire patterns relating to the movement of fire from one place to anothern & the sequence in which the patterns were produced to trace the fire back to the origin Heat Capicity - Answer A Measure of the energy required to raise the temp of an object one degree of unit measured J/Kg/K Intent - Answer Needed to show proof if a crime & refers to the state of mind that exist at the time a person acts or fails to act Platform frame constru...

Fire Spread Analysis - The process of IDing fire patterns relating to the movement of fire from one place to anothern & the sequence in which the patterns were produced to trace the fire back to the origin Heat Capicity - A Measure of the energy required to raise the temp of an object one degree of unit measured J/Kg/K Intent - Needed to show proof if a crime & refers to the state of mind that exist at the time a person acts or fails to act Platform frame construction - The ...

Ch.2 Nursing Leadership and Management Exam Questions and Answers 2024 In an attempt to persuade employees to bargain for another type of health insurance, a handout is circulated that describes the present employees' health care insurance as being insensitive, limiting choices of care providers, and providing inferior care. This reflects which aspect of Lewin's planned change? a. Unfreeze b. Move c. Refreeze d. Acceptance -Answer-ANS: A Correct: Unfreeze is correct because the chang...