Dot products Study guides, Revision notes & Summaries

Find the work done by a force F of 21 pounds acting in the direction (2,5) in moving an object 7 feet from (0,0) to (7,0). a. 54.59 foot-pounds Find a b if a =(4,3) and b = (4,5) A. 31 Use the dot product to find v when v = (2,7). d A constant force of F = (23,33)moves an object along a vector D = (20,18), where units are in pounds and feet. Find the work done. c. 1054 foot-pounds

net floor are - occupant load complaint with no immediate action required - assigned routinely to inspection staff are company officer extinguisher with no residue - clean agent NFPA resident occupancy - apartments UN class 5 - oxidizer open lake or canal - reservoir extinguisher common to b or c - potassium bicarb, purple k panic bar settings - hush bar 15 lb Open door 30 lb testing safety products - ASTM fire drill for healthcare facilitie...

1. Substances or materials in quantities or forms that may pose an unreasonable risk to health safety, or property when transported, stored, or used in commerce is the definition of a: -Hazard Class -Hazardous Chemical -Hazardous Material -Hazardous Substance: Hazardous Material 2. Federal OSHA (#'s crossed out) and several states have required that local establishments keep on file a Material Safety Data Sheet when: -Wood products are used -Personnel have not received specialized hazm...

MCAT Organic Chemistry Exam Questions and Answers Instantaneous Dipole Moment - Answer-Exists in an otherwise nonpolar molecule. Occurs because the electrons in a bond move about the orbital and at any moment may not be distributed exactly between the two bonding atoms, even when the atoms are identical. London Dispersion Forces - Answer-Occur between two instantaneous dipoles; the weakest dipole-dipole force (vs. hydrogen bonds which are the strongest dipole-dipole forces). Wolff-Kishner...

What is HAZWOPER's regulation? 19 CFR 1910.120 Ignition sources are of particular concern with gases and vapors that are ____. Heavier than air. Concentrations of a gas or vapor above __% of the LEL must be considered to have a potential for ignition. 10% The key steps in analyzing the incident include surveying the scene, collecting hazard and response information, and ____. Predicting likely behavior of the material(s) involved. Federal On-Scene Coordinators ca...

Hazmat Ops Test Prep Questions and Answers | Latest Version | 2024/2025 | Already Passed Which term refers to substances or materials that might pose a significant risk to health, safety, or property when handled, transported, or stored in commercial activities? - Dangerous Substance - Hazardous Material - Risky Chemical - Unsafe Product Hazardous Material In which scenario are businesses required by federal OSHA and various state regulations to have a Material Safety Data She...

Hazmat Final Exam Questions and Answers | Latest Version | 2024/2025 | Already Passed What is your main responsibility when dealing with hazardous materials incidents at the awareness level? Identifying the presence of hazardous substances. Which DOT classification applies to materials that are radioactive? Class 7. What types of materials are included in DOT Class 6, Division 1? Toxic substances. If a material is categorized as a flammable solid, which DOT hazard class doe...

HAZMAT Tech. study guide I/Answered/A+ Rated UN identification numbers indicate that a chemical may be shipped: Internationally Title 49 in the Code of federal regulations include all: DOT Regulations Non-Soluble contaminants should be removed from the skin with: Liquid soap and water The superfund Amendment and Reauthorization Act is administered by: EPA Bulk containers for liquids hold a max cap. of more than: 118.9 MC331 is: Pressure cargo tank Non-pressure cargo tanks have: Ell...

Hazmat Final Exam Study Guide 2024 Identify the three organizations who is local, state, and federal requirements you need to comply with at the HazMat Awareness Level - CORRECT ANSWER-Occupational safety and health administration (OSHA) Department of transportation (DOT) Environmental protection agency (EPA) When analyzing hazardous materials incident at the awareness level, you are responsible for - CORRECT ANSWER-Recognizing the presence of hazardous materials The DOT class for r...

HAZMAT Tech. study guide I with 100% Complete Solutions UN identification numbers indicate that a chemical may be shipped: - Correct Answer ️️ -Internationally Title 49 in the Code of federal regulations include all: - Correct Answer ️️ -DOT Regulations Non-Soluble contaminants should be removed from the skin with: - Correct Answer ️️ - Liquid soap and water The superfund Amendment and Reauthorization Act is administered by: - Correct Answer ️️ -EPA Bulk containers for ...