Radioactive material - Study guides, Class notes & Summaries

us drivers must have a passenger endorsement on their CDL if they drive a vehicle designed to transport how many people? - 16 or more people Name some things to check in the interior of a bus during a vehicle inspection. - Service brakes, parking brake, steering, lights & reflectors, tires, horn, mirrors, wheels & rims, emergency equipment When should you sign the previous driver's report? - Only if defects reported earlier have been certified as repaired or not needed to be repaired What...

LRA 110 Final Exam Questions and Answers Rated A+ x rays were discovered ? November 8, 1895 by Wilhelm Conrad Roentgen the first radiograph produced by Dr. Roentgen was of His wife's hand radiation burn resulting from excessive exposure to xrays common among early patients and operators of xray equipment a delayed reaction to excesssive xray exposure acute radiodermatitis Watt is the unit of measure of power energy in a stored state is potential energy energy being expended? potential ene...

What was originally considered to be the genetic material? Why? Correct Answer-Proteins were considered to be the genetic material because they were inherently more complex than DNA. Avery, McCarty, MacLeod experiment Correct Answer-First, think about Griffith's experiment and how even heat killed strains of S. pneumococcus still led to death of non pathogenic cells ⁃ Process: Grind up virulent cells, isolate the active genetic material ('transforming principle') and infuse it into non...

Fire Detection, Suppression, and Smoke Control Systems Chapter 26 with Complete Solutions 1. How can an ionization smoke detector be identified? A) Low-profile, pancake shape B) Label stating that it contains radioactive material C) Lack of air vents D) Label stating that it contains carcinogenic material B) Label stating that it contains radioactive material 2. How is the tamper alarm on a pull-station connected to the fire alarm system? A) Through shared wiring B) Via remote m...

How do nuclear gauges work? Why does so much care need to be taken when using them? - AnswerNuclear gauges use the interaction of radiation with matter to measure the density and moisture of material. Radiation sources within each gauge transmit radiation through the test material. Detectors contained in the gauge measure the radiation that is scattered by the test material or that passes through it. By calculating the percentage of radiation that reaches the detectors, the gauge can determi...

Illinois Lead Risk Assessor Guide – 2022/2023 Already Passed Water Lead Action Level 5 ppb Soil High Contact Area Action Level 400 ppm Soil General Action Level 1200 ppm Soil Abatement Level 5000 ppm Soil IDPH Regulatory Level 1000 ppm Paint Chip - HUD hazard level 5000 ppm or 0.5% Lead by weight Consumer Product Safety Commission (CPSC) - Regarding Lead Banned new paint containing more than 90 ppm (or 0.009%) lead for residential use. T/F: There is a ban for LBP in an industrial settin...

Teex Exam 2 Study Combined Review Exam Tested Questions With Revised Correct Detailed Answers |ALREADY GRADED A+ PASS 2024 >> BRAND NEW VERSION!! 1) A liquid that has a flash point of not more than 70 degrees Fahrenheit as determined by a Tagliabue or equivalent closed-cup test device. (42) a. Gasoline b. Kerosene c. Flammable liquid d. Combustible substance - ANSWER Flammable liquid 2) Some examples of toxic substances are __________. (42...

TCFP & GFD HAZMAT AWARENESS/OPS TEST 2023 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 a definition for a: - ANSWER-hazardous material When dealing with a radiological incident involving a leak or spill, what exposure guidelines should the hazmat first responder use to minimize radioactive contamination? - ANSWER-Time, distance, shielding A reference book intended as a ...

HazMat Tech Course (Review Challenge). Questions and answers. 100% Accurate. Revision Guide. The "outcomes" of a HazMat incident are defined in terms of - -fatalities, injuries, property and environmental damage, and systems disruption During a leak incident, what resource would you use to locate nearby streams? - -Topographic map During a leak incident, what resource would you use to locate access routes and isolation control points for responders? - -Road map During a leak inci...

1-2 days after a burn, what can occur to the tissue? - Further damage, increasing the burn depth due to decreased circulation to the area Are children able to increase their stroke volume? - No, the cardiac output is dependent on heart rate alone Are pt's with radiation burns, radioactive? - Not unless they are contaminated with radioactive material, which we are unable to decontaminate them in field Are the liver and spleen larger or smaller in pediatric pts compared to adults? - Larger ...