Assertion: turntable's speed | /r/HasProperty | correct
Facets:
value: exactly
type: DEGREE
Source sentences:
text: While DJs use pitch controls to beat-match two different recordings, for home hi-fi listening it is essential for the turntable to play at the correct speed.
text: As the platter rotates to change the speed from 33 to 45 and vice versa repeatedly and look at the strobe to see if the turntable always achieves the correct speed.
text: For the turntable to spin at the correct speed under the weight of a handful of records, torque was important, and thus the idler wheel drive – a rubber wheel that ran off the motor and sat underneath the platter, acting to isolate motor vibrations from impacting the platter and
text: When the speed is exactly correct, the lines will appear to stand perfectly still because the time interval between one cycle when the light is on and the next is exactly the time necessary for the lines to travel so that each one is in exactly the same spot as the one before it was.