Equipment Operation and Quality Control: Study
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| A high-speed electron passing near or through a tungsten atom, is attracted and slowed down by positively charged necleus and deflected from its course with a loss of engery. | show 🗑
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| What is energy loss given up in the form of? | show 🗑
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| show | the difference in energy between the K and L shell energy levels
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| show | higher freequency, higher energy, and increased ionizing potential
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| show | pass through the part, be absorbed by the part,and scatter within the part
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| show | generators
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| The distance between two consecutive crests; one positive and one negatice half-cycle? | show 🗑
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| show | frequency
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| What type of principle do transformers operate on? | show 🗑
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| show | filament transformers
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| show | anode (positive electrode), cathode (negatice electrode), and glass envelope (vacuum)
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| What is a graphite/molybdenum disk with a beveled edge called? | show 🗑
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| show | copper stem
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| show | high atomic number increases x-ray production, high melting point resist pitting and creaking, and thermal conductivity for heat dissipation
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| What is teh effective focal spot that is always smaller than the actual focal spot? | show 🗑
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| What functions to regulate the length of the x-ray exposure? | show 🗑
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| What functions to automatically adjust for any fluctuations in incoming voltage supply? | show 🗑
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| show | Kv selector
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| What is a variable transformer that operates on AC and enables the radiographer to select kilovoltage? | show 🗑
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| What are the different types of x-ray timers? | show 🗑
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| show | main switch/circuit breaker, autotransformer, kv selector switch, line voltage compensator, timer primary coil of HV transformer, exposure switch
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| What is CR resolution determined by? | show 🗑
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| show | slit camera
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| What image matrix size with result in the best spatial resolution? | show 🗑
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| show | ionization chamber
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| show | contrast
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| show | autotransformer and choke coil
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| show | annually
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| show | timer accuracy and rectifier failure
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| What can cause poor screen-to-film contact? | show 🗑
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Created by:
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