Team 1
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Team 2
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Teams
Name
Score
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15
×
The step-up transformer increases voltage _______________ times?
500-1000
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Check
Okay!
Check
15
×
The __________________ circuit provides electrons for the x-ray tube current?
filament
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15
×
What is going on with the electrons that causes heat?
excitation
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15
×
If a distance from a source is tripled, the intensity of the beam will be how much of the original?
1/9
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15
×
What is a grid controlled tube?
the tube controls the current, and uses the shortest exposure time possible
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15
×
Full wave ,rectified, 3 phase units provide a beam that has _____ pulses per second?
360
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15
×
Variations in power coming from the electric Co. are corrected by the ?
line compensator
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×
monster
Reset all scores!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
gift
Win 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
×
gift
Win 10 points!
Okay!
×
rocket
Go to first place!
Okay!
×
banana
Go to last place!
Oops!
15
×
The difference in the waveform between the primary and secondary sides of the high voltage transformer is the _________________?
amplitude
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15
×
What are the three main parts of the x-ray imaging system?
High voltage generator, tube and coperating console
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15
×
The most accurate type of timer is the ___________________ timer?
electrical
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15
×
If a wavelength increases by 2 what must its frequency decrease by ?
1/2
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×
baam
Lose 25 points!
Oops!
×
fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
What is a falling load generator?
it is when the mA drops
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Check
15
×
How many windings does the autotransformer have?
two
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×
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