Photoelectric detector - Study guides, Class notes & Summaries

LMRT QUESTIONS AND ANSWERS GRADED A+ spatial resolution is improved when SID increases the adoption of a DICOM standard in the medical imaging industry was designed to allow various vendors to share digital data with out proprietary software constrains. Most AECS utilize ___ ion chambers in various combinations. Three Shape distortion is caused by ? A. as the ratio of SID and SOD B.using the tube angle and OID C.automatically in the computer post processing none of the above Filament mater...

Nuclear Medicine Instrumentation Exam Questions with 100% Correct Answers The amount of light generated by a sodium iodide crystal is directly related to the: A. photon energy absorbed in the crystal B. Diameter of the crystal C. Thickness of the crystal D. Age of the crystal - answerA. photon energy absorbed in the crystal A NaI (Tl) scintillation detector provides an output signal from the photo-multiplier tube that is proportional in amplitude to the amount of energy absorbed in the c...

C- detection. - correct answer 5 (9001) - Smoke detection instruments are classified by their method of B- Cockpit and/or cabin. - correct answer 1 (8997) - In what area of an aircraft would you find a carbon monoxide detector? B- A lamp within the indicator illuminates automatically - correct answer 2 (8998) - What occurs when a visual smoke detector is activated? A- water, carbon dioxide, dry chemical, and halogenated hydrocarbons - correct answer 3 (8999) - The types of fire-...

Nuclear Medicine Instrumentation Exam Questions with 100% Correct Answers The amount of light generated by a sodium iodide crystal is directly related to the: A. photon energy absorbed in the crystal B. Diameter of the crystal C. Thickness of the crystal D. Age of the crystal - answerA. photon energy absorbed in the crystal A NaI (Tl) scintillation detector provides an output signal from the photo-multiplier tube that is proportional in amplitude to the amount of energy absorbed in the c...

Fire Alarm Exam Questions and Answers 2024 what is the primary purpose of a fire alarm system? -protect property -protect lives -make noise -stop an elevator protect lives what is the best device for detecting a fire before smoke is even seen? -photoelectric smoke dectector -flame detector -heat syne ionization detector ionization detector which section of the CEC governs the installation of FA systems and fire pumps -24 -32 -60 -72 32 which of the follow...

CFPS-Practice Exam All Questions and Answers A+ Graded Which of the following provides regulations for protection in semiconductor manufacturing facilities? - CORRECT ANSWER-NFPA 318 Water mist systems are used to extinguish fires of which classification? - CORRECT ANSWER-Class A and B fires Which one of these is not one of the three operating principles used in gas-sensing fire detectors or multisensory detectors? - CORRECT ANSWER-Pneumatic principle Which of these are used to provi...

Ch. 37 Fire Detection Questions with Solutions a. alarm initiation device b. alarm notification device c. control panel what are the three basic components of a fire alarm system? remote annunciator The what, enables fire fighters to ascertain the type and location of the activated alarm device as they enter the building? trouble alarm faults within a fire alarm system are indicated by? same floor; above and below In high-rise fire alarms are often programmed to alert...

Fire Alarm TFM12 Question with correct Answers 2023 What does PLFA stand for? Power Limited Fire Alarm What does NPLFA stand for? Non Power Limited Fire Alarm What material must NPLFA circuit conductors be made from Only solid or stranded copper is permitted What is a single station detector? Battery powered smoke detectors that do not communicate off premises. What is a multiple station detector? Mains powered smoke detectors with battery backup that are linked...

LMRT Core Review Questions and Answers Rated A+ As a professional radiographer, the practice of ALARA requires you to restrict the XR beam to the clinical area of interest The factors that affect XR emission under the direct control of the radiographer are called_ factors prime Milliamperage-second (mAs) directly affects all of the following EXCEPT beam quality The factors that directly affect XR quantity are mA & filtration The factors that directly affect XR quality are kVp & beam filtrati...

Fire Detection, Protection, and Suppression Questions and Answers Graded A+ What are the three basic components of a fire alarm? 1. alarm initiation device: automatic or manually operated device that causes the system to indicate an alarm 2. alarm notification device: alerts the building occupants when the system is activated 3. control panel: links the initiation device to the notification device and performs other essential functions What are the main functions of the fire alarm con...